AMD Radeon AI PRO R9700 vs NVIDIA CMP 170HX 8 GB
GPU Specs Compare
Graphics Card
Release Date
Jul 2025
Sep 2021
Generation
Radeon Pro Navi
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1660 MHz
1140 MHz
Boost Clock
2920 MHz
1410 MHz
Memory Clock
2518 MHz
1458 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR6
HBM2e
Memory Bus
256bit
4096bit
Bandwidth
644.6GB/s
1.49TB/s
Render Config
Compute Units
64
-
Shading Units
4096
4480
TMUs
256
280
ROPs
128
128
Tensor Cores
128
280
RT Cores
64
-
L2 Cache
8 MB
8 MB
L3 Cache
64 MB
-
SM Count
-
70
L1 Cache
-
192 KB (per SM)
Theoretical Performance
Pixel Rate
373.8 GPixel/s
180.5 GPixel/s
Texture Rate
747.5 GTexel/s
394.8 GTexel/s
FP16 (half)
95.68 TFLOPS
50.53 TFLOPS
FP32 (float)
47.84 TFLOPS
12.63 TFLOPS
FP64 (double)
1495.0 GFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
Navi 48
GA100
GPU Variant
Navi 48 XTW
GA100-105F-A1
Architecture
RDNA 4.0
Ampere
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
53.9 billion
54.2 billion
Die Size
357 mm²
826 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.4
N/A
Shader Model
6.8
N/A
CUDA
-
8.0