AMD Radeon RX 6800M vs AMD Radeon R5 M255
The Radeon RX 6800M has 2,164% better performance than the Radeon R5 M255 for the 3DMark 11 Performance GPU benchmark.
We do not have any performance per dollar data for the Radeon RX 6800M and the Radeon R5 M255 for the 3DMark 11 Performance GPU benchmark.
Summary
About the AMD Radeon RX 6800M GPU
The AMD Radeon RX 6800M is a mobile graphics card that launched in Q2 2021. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 22) and is manufactured on a 7 nm process.
Memory
The RX 6800M has 12 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 192 bit interface. This gives it a memory bandwidth of 384 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 6800M includes 2,560 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,116 MHz and can dynamically boost its clock speed up to 2,390 MHz. It usually operates at 2,300 MHz during typical gaming workloads. Complementing the processing units are 160 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing. Additionally, the GPU features 40 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 145 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The RX 6800M has the 39th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 38.56% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
About the AMD Radeon R5 M255 GPU
The AMD Radeon R5 M255 is an end-of-life mobile graphics card that released in Q4 2014. It is built on the GCN 3.0 GPU microarchitecture (codename Topaz) and is manufactured on a 28 nm process.
Memory
The R5 M255 has 2 GB of DDR3 memory, with a 1,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 32 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 R5 M255 includes 384 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 925 MHz and can dynamically boost its clock speed up to 940 MHz. Complementing the processing units are 24 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing.
Benchmark Performance
The R5 M255 has the 380th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.70% 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.
| Info | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Architecture | RDNA 2.0 | GCN 3.0 |
| Market Segment | Mobile | Mobile |
| Release Date | Q2 2021 | Q4 2014 |
| Production Status | Active | End-of-life |
| Shop | Check Price | Check Price |
Gaming Performance
Select a game to compare FPS metrics
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
Sons of the Forest | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Low - 1080p | 59 FPS(+703.26%) | 7 FPS |
| Medium - 1080p | 57 FPS | -- |
| High - 1080p | 55 FPS | -- |
| Ultra - 1080p | 53 FPS | -- |
| QHD - 1440p | 50 FPS | -- |
| 4K UHD - 2160p | 40 FPS | -- |
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.
| GPU | Frames Per Second | |
|---|---|---|
| GeForce RTX 4090 Mobile | 72.5 | +82% |
| GeForce RTX 3080 Ti Mobile | 53.8 | +35% |
| GeForce RTX 3070 Ti Mobile | 44.2 | +11% |
| GeForce RTX 3080 Mobile | 43 | +8% |
| Radeon RX 6800M | 39.9 | |
| Radeon RX 7600M XT | 37 | -7% |
| GeForce RTX 3070 Mobile | 35 | -12% |
| GeForce RTX 3060 Mobile | 31.9 | -20% |
| Radeon RX 6600M | 27 | -32% |
| Radeon RX 7600M | 26.1 | -35% |
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.
| GPU | Cost Per Frame | |
|---|---|---|
| Our database does not have enough data to compare the FPS per dollar with other GPUs. | ||
Benchmark Performance
The Radeon RX 6800M has 2,164% better performance than the Radeon R5 M255 for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 6800M is ranked 39th with a score of 40,390.5, and the Radeon R5 M255 is ranked 380th with a score of 1,784.
We do not have any performance per dollar data for the Radeon RX 6800M and the Radeon R5 M255 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.
| GPU | Benchmark Performance | |
|---|---|---|
| Radeon RX 6850M XT | 42,015.5 | +4% |
| GeForce RTX 4070 Mobile | 41,027 | +2% |
| Radeon RX 6800M | 40,390.5 | |
| GeForce RTX 3080 Mobile | 37,933 | -6% |
| Radeon RX 7700S | 37,918 | -6% |
| GeForce GTX 560M | 1,820 | -95% |
| Quadro K2000M | 1,798 | -96% |
| Radeon R5 M335 | 1,784 | -96% |
| Radeon R5 M255 | 1,784 | -96% |
| GeForce 825M | 1,756.5 | -96% |
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.
| GPU | Performance 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
| Benchmark | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| 3DMark Time Spy Graphics | 11,256.5 | -- |
| 3DMark Time Spy Score | 10,627 | -- |
| 3DMark Cloud Gate Graphics | 160,859 (+2,557.51%) | 6,053 |
| 3DMark Fire Strike Standard Graphics | 34,199 (+3,065.11%) | 1,080.5 |
| 3DMark Night Raid Graphics | 97,606 | -- |
| 3DMark 11 Performance Score | 28,826.5 (+1,411.62%) | 1,907 |
| Cinebench R15 OpenGL 64 Bit | 198 (+470.61%) | 34.7 |
| PassMark G3D Mark | 13,277 (+2,405.09%) | 530 |
| PassMark G2D Mark | 545 (+300.74%) | 136 |
Technical Specs
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.
| Spec | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Codename | Navi 22 | Topaz |
| Architecture | RDNA 2.0 | GCN 3.0 |
| Process Size | 7 nm | 28 nm |
| Transistors | 17,200 million | 1,550 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.
| Spec | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Memory Size | 12 GB | 2 GB |
| Memory Type | GDDR6 | DDR3 |
| Memory Bandwidth | 384 Gb/s | 32 Gb/s |
| Memory Clock | 2,000 MHz | 1,000 MHz |
| Memory Interface | 192 bit | 128 bit |
| L1 Cache | 128 KB | 16 KB |
| L2 Cache | 3 MB | 256 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.
| Spec | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x8 |
| Thermal Design Power (TDP) | 145 W | -- |
| Outputs | Device Dependent | Device 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.
| Spec | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Stream Processors (SP) | 2,560 | 384 |
| Compute Units (CU) | 40 | 6 |
| Texture Mapping Units (TMU) | 160 | 24 |
| Render Output Units (ROP) | 64 | 8 |
| Ray Accelerators | 40 | -- |
| Core Clock Speed | 2,116 MHz | 925 MHz |
| Core Clock Speed (Boost) | 2,390 MHz | 940 MHz |
| Core Clock Speed (Game) | 2,300 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.
| Spec | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| Pixel Fill Rate | 153 GPixel/s | 7.52 GPixel/s |
| Texture Fill Rate | 382.4 GTexel/s | 22.56 GTexel/s |
| FP32 Performance | 12.24 TFLOPS | 721.9 GFLOPS |
| FP64 Performance | 764.8 GFLOPS | 45.12 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.
| Spec | Radeon RX 6800M | Radeon R5 M255 |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenCL | 2.1 | 2.1 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.5 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.