AMD Radeon RX 9070 vs NVIDIA CMP 170HX 8 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Sep 2021
Generation
Navi IV
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1330 MHz
1140 MHz
Boost Clock
2520 MHz
1410 MHz
Memory Clock
2518 MHz
1458 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
HBM2e
Memory Bus
256bit
4096bit
Bandwidth
644.6GB/s
1.49TB/s
Render Config
Compute Units
56
-
Shading Units
3584
4480
TMUs
224
280
ROPs
128
128
Tensor Cores
112
280
RT Cores
56
-
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
8 MB
8 MB
L3 Cache
64 MB
-
SM Count
-
70
Theoretical Performance
Pixel Rate
322.6 GPixel/s
180.5 GPixel/s
Texture Rate
564.5 GTexel/s
394.8 GTexel/s
FP16 (half)
72.25 TFLOPS
50.53 TFLOPS
FP32 (float)
36.13 TFLOPS
12.63 TFLOPS
FP64 (double)
1129 GFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
Navi 48
GA100
GPU Variant
Navi 48 XT(215-176600331)
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
220W
250W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
CUDA
-
8.0