Home GPU Comparison AMD Radeon RX 7900 XTX vs NVIDIA CMP 90HX

AMD Radeon RX 7900 XTX vs NVIDIA CMP 90HX

AMD Radeon RX 7900 XTX
VS
NVIDIA CMP 90HX
AMD Radeon RX 7900 XTX
NVIDIA CMP 90HX
We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XTX 's Advantages
Released 1 years and 4 months late
Boost Clock has increased by 46% (2498MHz vs 1710MHz)
More VRAM (24GB vs 10GB)
Larger VRAM bandwidth (960.0GB/s vs 760.3GB/s)
NVIDIA CMP 90HX 's Advantages
256 additional rendering cores
Lower TDP (320W vs 355W)

Score

Benchmark

FP32 (float)
Radeon RX 7900 XTX +180%
61.39 TFLOPS
CMP 90HX
21.89 TFLOPS
Radeon RX 7900 XTX
VS
CMP 90HX

Graphics Card

Nov 2022
Release Date
Jul 2021
Navi III
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1929 MHz
Base Clock
1500 MHz
2498 MHz
Boost Clock
1710 MHz
2500 MHz
Memory Clock
1188 MHz

Memory

24GB
Memory Size
10GB
GDDR6
Memory Type
GDDR6X
384bit
Memory Bus
320bit
960.0GB/s
Bandwidth
760.3GB/s

Render Config

96
Compute Units
-
-
SM Count
50
6144
Shading Units
6400
384
TMUs
200
192
ROPs
80
-
Tensor Cores
200
96
RT Cores
50
256 KB per Array
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
5 MB
96 MB
L3 Cache
-

Theoretical Performance

479.6 GPixel/s
Pixel Rate
136.8 GPixel/s
959.2 GTexel/s
Texture Rate
342.0 GTexel/s
122.8 TFLOPS
FP16 (half)
21.89 TFLOPS
61.39 TFLOPS
FP32 (float)
21.89 TFLOPS
1.918 TFLOPS
FP64 (double)
342.0 GFLOPS

Board Design

355W
TDP
320W
750 W
Suggested PSU
700 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

Navi 31
GPU Name
GA102
Navi 31 XTX (215-145000146)
GPU Variant
GA102-100-A1
RDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
57.7 billion
Transistors
28.3 billion
529 mm²
Die Size
628 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.6

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