Home GPU Comparison NVIDIA CMP 30HX vs AMD Radeon RX 7990 XTX

NVIDIA CMP 30HX vs AMD Radeon RX 7990 XTX

NVIDIA CMP 30HX
VS
AMD Radeon RX 7990 XTX
NVIDIA CMP 30HX
AMD Radeon RX 7990 XTX
We compared two Desktop platform GPUs: 6GB VRAM CMP 30HX and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 30HX 's Advantages
Lower TDP (125W vs 405W)
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 102% (3599MHz vs 1785MHz)
More VRAM (24GB vs 6GB)
Larger VRAM bandwidth (1152GB/s vs 336.0GB/s)
4736 additional rendering cores

Score

Benchmark

FP32 (float)
CMP 30HX
5.027 TFLOPS
Radeon RX 7990 XTX +1659%
88.45 TFLOPS
CMP 30HX
VS
Radeon RX 7990 XTX

Graphics Card

Feb 2021
Release Date
Unknown
Mining GPUs
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 4.0 x16

Clock Speeds

1530 MHz
Base Clock
2500 MHz
1785 MHz
Boost Clock
3599 MHz
1750 MHz
Memory Clock
3000 MHz

Memory

6GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
336.0GB/s
Bandwidth
1152GB/s

Render Config

-
Compute Units
96
22
SM Count
-
1408
Shading Units
6144
88
TMUs
384
48
ROPs
192
-
-
-
-
RT Cores
96
64 KB (per SM)
L1 Cache
256 KB per Array
1536 KB
L2 Cache
6 MB
-
L3 Cache
192 MB

Theoretical Performance

85.68 GPixel/s
Pixel Rate
691.0 GPixel/s
157.1 GTexel/s
Texture Rate
1382 GTexel/s
10.05 TFLOPS
FP16 (half)
176.9 TFLOPS
5.027 TFLOPS
FP32 (float)
88.45 TFLOPS
157.1 GFLOPS
FP64 (double)
2.764 TFLOPS

Board Design

125W
TDP
405W
300 W
Suggested PSU
800 W
No outputs
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
1x 8-pin
Power Connectors
3x 8-pin

Graphics Processor

TU116
GPU Name
Navi 31
TU116-100-A1
GPU Variant
Navi 31 XTX+
Turing
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
6.6 billion
Transistors
57.7 billion
284 mm²
Die Size
529 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
7.5
CUDA
-
6.6
Shader Model
6.7

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