AMD Radeon R9 M390X vs NVIDIA GeForce GTX 775M (Mac Edition)

VS
Performance
Radeon R9 M390X56% better
9,4489% of 104,598
GeForce GTX 775M (Mac Edition)
6,0716% of 104,598

The Radeon R9 M390X has 56% better performance than the GeForce GTX 775M (Mac Edition) for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon R9 M390X
No data available
GeForce GTX 775M (Mac Edition)
No data available

We do not have any performance per dollar data for the Radeon R9 M390X and the GeForce GTX 775M (Mac Edition) for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the AMD Radeon R9 M390X GPU

The AMD Radeon R9 M390X is an end-of-life mobile graphics card that released in Q2 2015. It is built on the GCN 3.0 GPU microarchitecture (codename Amethyst) and is manufactured on a 28 nm process.

Memory

The R9 M390X has 4 GB of GDDR5 memory, with a 1,250 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 160 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 R9 M390X includes 2,048 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 723 MHz and can dynamically boost its clock speed up to 723 MHz. Complementing the processing units are 128 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 75 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The R9 M390X has the 187th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 9.03% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the NVIDIA GeForce GTX 775M (Mac Edition) GPU

The NVIDIA GeForce GTX 775M (Mac Edition) is an end-of-life mobile graphics card that released in Q4 2013. It is built on the Kepler GPU microarchitecture (codename GK104) and is manufactured on a 28 nm process.

Memory

The GTX 775M has 2 GB of GDDR5 memory, with a 1,250 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 160 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 775M includes 1,344 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 797 MHz and can dynamically boost its clock speed up to 797 MHz. Complementing the processing units are 112 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 100 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GTX 775M has the 228th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 5.80% 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.

InfoRadeon R9 M390XGeForce GTX 775M (Mac Edition)
ManufacturerAMDNVIDIA
ArchitectureGCN 3.0Kepler
Market SegmentMobileMobile
Release DateQ2 2015Q4 2013
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

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Our database does not have gaming performance data for the AMD Radeon R9 M390X or the NVIDIA GeForce GTX 775M (Mac Edition).

Benchmark Performance

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Performance
Radeon R9 M390X56% better
9,4489% of 104,598
GeForce GTX 775M (Mac Edition)
6,0716% of 104,598

The Radeon R9 M390X has 56% better performance than the GeForce GTX 775M (Mac Edition) for the 3DMark 11 Performance GPU benchmark.

The Radeon R9 M390X is ranked 187th with a score of 9,448, and the GeForce GTX 775M (Mac Edition) is ranked 228th with a score of 6,071.

Performance per dollar
Radeon R9 M390X
No data available
GeForce GTX 775M (Mac Edition)
No data available

We do not have any performance per dollar data for the Radeon R9 M390X and the GeForce GTX 775M (Mac Edition) for the 3DMark 11 Performance GPU benchmark.

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:Radeon R9 M390X or

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:Radeon R9 M390X orGeForce GTX 775M (Mac Edition)
GPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other GPUs.

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
BenchmarkRadeon R9 M390XGeForce GTX 775M (Mac Edition)
3DMark 11 Performance Score
9,082
(+48.86%)
6,101
PassMark G3D Mark
3,597
3,635
(+1.06%)
PassMark G2D Mark
439
554
(+26.2%)
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.

SpecRadeon R9 M390XGeForce GTX 775M (Mac Edition)
CodenameAmethystGK104
ArchitectureGCN 3.0Kepler
Process Size28 nm28 nm
Transistors5,000 million3,540 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.

SpecRadeon R9 M390XGeForce GTX 775M (Mac Edition)
Memory Size4 GB2 GB
Memory TypeGDDR5GDDR5
Memory Bandwidth160 Gb/s160 Gb/s
Memory Clock1,250 MHz1,250 MHz
Memory Interface256 bit256 bit
L1 Cache16 KB16 KB
L2 Cache512 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.

SpecRadeon R9 M390XGeForce GTX 775M (Mac Edition)
Bus InterfacePCIe 3.0 x16MXM-B (3.0)
Thermal Design Power (TDP)75 W100 W
OutputsDevice DependentDevice Dependent

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.

SpecRadeon R9 M390XGeForce GTX 775M (Mac Edition)
Stream Processors (SP)2,048--
CUDA Cores--1,344
Compute Units (CU)32--
Stream Multiprocessors (SM)--7
Texture Mapping Units (TMU)128112
Render Output Units (ROP)3232
Core Clock Speed723 MHz797 MHz
Core Clock Speed (Boost)723 MHz797 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.

SpecRadeon R9 M390XGeForce GTX 775M (Mac Edition)
Pixel Fill Rate23.14 GPixel/s22.32 GPixel/s
Texture Fill Rate92.54 GTexel/s89.26 GTexel/s
FP32 Performance2.96 TFLOPS2.14 TFLOPS
FP64 Performance185.1 GFLOPS89.26 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.

SpecRadeon R9 M390XGeForce GTX 775M (Mac Edition)
DirectX12 (12_0)12 (11_0)
OpenCL2.13.0
OpenGL4.64.6
Shader Model6.56.5 (5.1)

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