AMD Radeon RX 7800M vs NVIDIA CMP 170HX 8 GB
GPU Specs Compare
Graphics Card
Release Date
Sep 2024
Sep 2021
Generation
Navi Mobile
Mining GPUs
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1295 MHz
1140 MHz
Boost Clock
2335 MHz
1410 MHz
Memory Clock
2250 MHz
1458 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
HBM2e
Memory Bus
192bit
4096bit
Bandwidth
432.0GB/s
1.49TB/s
Render Config
Compute Units
60
-
Shading Units
3840
4480
TMUs
240
280
ROPs
96
128
RT Cores
60
-
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
4 MB
8 MB
L3 Cache
48 MB
-
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
224.2 GPixel/s
180.5 GPixel/s
Texture Rate
560.4 GTexel/s
394.8 GTexel/s
FP16 (half)
71.73 TFLOPS
50.53 TFLOPS
FP32 (float)
35.87 TFLOPS
12.63 TFLOPS
FP64 (double)
1121 GFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
Navi 32
GA100
GPU Variant
Navi 32 XT(215-180000006)
GA100-105F-A1
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
28.1 billion
54.2 billion
Die Size
346 mm²
826 mm²
Board Design
TDP
180W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
CUDA
-
8.0