NVIDIA CMP 170HX vs AMD Radeon RX 9070 XT
We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 16GB VRAM Radeon RX 9070 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 170HX 's Advantages
Larger VRAM bandwidth (1493GB/s vs 644.6GB/s)
384 additional rendering cores
Lower TDP (250W vs 304W)
AMD Radeon RX 9070 XT 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 111% (2970MHz vs 1410MHz)
Score
Benchmark
FP32 (float)
CMP 170HX
12.63 TFLOPS
Radeon RX 9070 XT
+285%
48.66 TFLOPS
Graphics Card
Sep 2021
Release Date
Mar 2025
Mining GPUs
Generation
Navi IV
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 5.0 x16
Clock Speeds
1140 MHz
Base Clock
1660 MHz
1410 MHz
Boost Clock
2970 MHz
1458 MHz
Memory Clock
2518 MHz
Memory
16GB
Memory Size
16GB
HBM2e
Memory Type
GDDR6
4096bit
Memory Bus
256bit
1493GB/s
Bandwidth
644.6GB/s
Render Config
-
Compute Units
64
70
SM Count
-
4480
Shading Units
4096
280
TMUs
256
128
ROPs
128
280
Tensor Cores
128
-
RT Cores
64
192 KB (per SM)
L1 Cache
128 KB per Array
8 MB
L2 Cache
8 MB
-
L3 Cache
64 MB
Theoretical Performance
180.5 GPixel/s
Pixel Rate
380.2 GPixel/s
394.8 GTexel/s
Texture Rate
760.3 GTexel/s
50.53 TFLOPS
FP16 (half)
97.32 TFLOPS
12.63 TFLOPS
FP32 (float)
48.66 TFLOPS
6.317 TFLOPS
FP64 (double)
1.521 TFLOPS
Board Design
250W
TDP
304W
600 W
Suggested PSU
700 W
No outputs
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GA100
GPU Name
Navi 48
GA100-105F-A1
GPU Variant
Navi 48 XT
(215-176600315)
Ampere
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
54.2 billion
Transistors
53.9 billion
826 mm²
Die Size
357 mm²
Graphics Features
N/A
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
3.0
OpenCL
2.2
N/A
Vulkan
1.3
8.0
CUDA
-
N/A
Shader Model
6.8
