NVIDIA GeForce GTX 950 vs AMD Radeon RX 640

VS
Performance
GeForce GTX 95060% better
8,3518% of 104,737
Radeon RX 640
5,2355% of 104,737

The GeForce GTX 950 has 60% better performance than the Radeon RX 640 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce GTX 950
52.5233% of 161.45
Radeon RX 640
No data available

The GeForce GTX 950 has 33% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.

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Summary

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About the NVIDIA GeForce GTX 950 GPU

The NVIDIA GeForce GTX 950 is an end-of-life desktop graphics card that released in Q3 2015 with a MSRP of $159. It is built on the Maxwell 2.0 GPU microarchitecture (codename GM206) and is manufactured on a 28 nm process.

Memory

The GTX 950 has 2 GB of GDDR5 memory, with a 1,653 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 105.8 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The GTX 950 includes 768 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,024 MHz and can dynamically boost its clock speed up to 1,188 MHz. Complementing the processing units are 48 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GTX 950 occupies 2 PCIe expansion slots. It supports DVI, HDMI 2.0, DisplayPort 1.2 display connections. NVIDIA recommends a power supply of at least 250 W to handle the GPU's thermal design power (TDP) of 90 W.

Benchmark Performance & Value

The GTX 950 has the 199th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 7.97% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 8,351 score and $159 launch price (MSRP) gives it a performance per dollar of 52.52. This is the 63rd best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon RX 640 GPU

The AMD Radeon RX 640 is a desktop graphics card that launched in Q2 2020. It is built on the GCN 4.0 GPU microarchitecture (codename Polaris 23) and is manufactured on a 14 nm process.

Memory

The RX 640 has 4 GB of GDDR5 memory, with a 1,500 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 96 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RX 640 includes 640 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,218 MHz and can dynamically boost its clock speed up to 1,218 MHz. Complementing the processing units are 40 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The RX 640 is a compact, low-profile graphics card that fits into 1 PCIe expansion slot. It supports DisplayPort 1.4a, mini-DisplayPort 1.4a display connections. AMD recommends a power supply of at least 250 W to handle the GPU's thermal design power (TDP) of 50 W.

Benchmark Performance

The RX 640 has the 245th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 5.00% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoGeForce GTX 950Radeon RX 640
ManufacturerNVIDIAAMD
ArchitectureMaxwell 2.0GCN 4.0
Market SegmentDesktopDesktop
Release DateQ3 2015Q2 2020
Launch Price (MSRP)$159--
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

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Star Wars Jedi: Fallen Order
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NFS Heat
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GRID (2019)
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Ghost Recon Breakpoint
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FIFA 20
Display FPS for F1 2019
F1 2019
Display FPS for Total War: Three Kingdoms
Total War: Three Kingdoms

FPS Benchmarks

This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.

  • Frames Per Second
FPS data for Star Wars Jedi: Fallen Order
Star Wars Jedi: Fallen Order
GeForce GTX 950Radeon RX 640
Low - 720p
--
--
Medium - 1080p
--
26 FPS
High - 1080p
--
--
Ultra - 1080p
--
--
QHD - 1440p
--
--
4K UHD - 2160p
--
--
FPS Source: Notebookcheck

Compare Frames Per Second (FPS)

The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.

Choose Baseline GPU:GeForce GTX 950 orRadeon RX 640
GPUFrames Per Second
GeForce GTX 1650 SUPER84.2+225%
GeForce GTX 165077+197%
GeForce GT 103031.4+21%
Radeon RX 64025.9

Compare Cost Per Frame

The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.

Choose Baseline GPU:GeForce GTX 950 orRadeon RX 640
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
GeForce GTX 95060% better
8,3518% of 104,737
Radeon RX 640
5,2355% of 104,737

The GeForce GTX 950 has 60% better performance than the Radeon RX 640 for the 3DMark 11 Performance GPU benchmark.

The GeForce GTX 950 is ranked 199th with a score of 8,351, and the Radeon RX 640 is ranked 245th with a score of 5,235.

Performance per dollar
GeForce GTX 950
52.5233% of 161.45
Radeon RX 640
No data available

The GeForce GTX 950 has 80% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.

GeForce GTX 950's 52.52 performance per dollar ranks it 63rd among the other benchmarked GPUs in our database.

Relative Performance

The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.

Choose Baseline GPU:GeForce GTX 950 or
GPUBenchmark Performance
Radeon R7 3708,518.5+2%
GeForce GTX 660 Ti8,415+1%
GeForce GTX 9508,351
GeForce GTX 7607,962-5%
Radeon HD 79707,770-7%
GeForce GTX 750 Ti5,378-36%
Radeon RX 550X5,344.5-36%
Radeon RX 6405,235-37%
GeForce GTX 4805,014-40%
GeForce GT 10304,727.5-43%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline GPU:GeForce GTX 950 orRadeon RX 640
GPUPerformance Per Dollar
Radeon R9 38061.26+17%
GeForce GT 103059.84+14%
GeForce GTX 1060 (6 GB)58.2+11%
Radeon R7 37057.17+9%
GeForce GTX 96054.11+3%
GeForce GTX 95052.52
GeForce GTX 97048.73-7%
Radeon R9 390X41.83-20%
GeForce GTX 750 Ti36.09-31%
Radeon R9 280X36.09-31%

Benchmark Scores

This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.

  • Popular
BenchmarkGeForce GTX 950Radeon RX 640
3DMark Time Spy Graphics
--
1,007.5
3DMark Time Spy Score
--
1,116.5
3DMark Cloud Gate Graphics
37,454
(+87.78%)
19,945.5
3DMark Fire Strike Standard Graphics
6,207.5
(+77.43%)
3,498.5
3DMark 11 Performance Score
8,520
(+57.46%)
5,411
Cinebench R15 OpenGL 64 Bit
96.6
(+14.73%)
84.2
PassMark G3D Mark
5,336
(+167.07%)
1,998
PassMark G2D Mark
638
(+87.1%)
341
Benchmarks Source: Notebookcheck

Technical Specs

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Graphics Processor

General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.

SpecGeForce GTX 950Radeon RX 640
CodenameGM206Polaris 23
ArchitectureMaxwell 2.0GCN 4.0
Process Size28 nm14 nm
Transistors2,940 million2,200 million

Memory Details

Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.

SpecGeForce GTX 950Radeon RX 640
Memory Size2 GB4 GB
Memory TypeGDDR5GDDR5
Memory Bandwidth105.8 Gb/s96 Gb/s
Memory Clock1,653 MHz1,500 MHz
Memory Interface128 bit128 bit
L1 Cache48 KB16 KB
L2 Cache1,024 KB512 KB

Board Compatibility

Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.

SpecGeForce GTX 950Radeon RX 640
Slots2 slots1 slot
Bus InterfacePCIe 3.0 x16PCIe 3.0 x8
Thermal Design Power (TDP)90 W50 W
Suggested PSU250 W250 W
Power Connectors1x 6-pin--
OutputsDVI, HDMI 2.0, DisplayPort 1.2DisplayPort 1.4a, mini-DisplayPort 1.4a

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.

SpecGeForce GTX 950Radeon RX 640
Stream Processors (SP)--640
CUDA Cores768--
Compute Units (CU)--10
Texture Mapping Units (TMU)4840
Render Output Units (ROP)3216
Core Clock Speed1,024 MHz1,218 MHz
Core Clock Speed (Boost)1,188 MHz1,218 MHz

Theoretical Performance

Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.

SpecGeForce GTX 950Radeon RX 640
Pixel Fill Rate38.02 GPixel/s20.72 GPixel/s
Texture Fill Rate57.02 GTexel/s51.8 GTexel/s
FP32 Performance1.83 TFLOPS1.66 TFLOPS
FP64 Performance57.02 GFLOPS103.6 GFLOPS

API Support

Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.

SpecGeForce GTX 950Radeon RX 640
DirectX12 (12_1)12 (12_0)
OpenCL3.02.1
OpenGL4.64.6
Shader Model6.86.7

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.