AMD Radeon RX 7900 GRE vs NVIDIA CMP 30HX

VS

AMD Radeon RX 7900 GRE

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 26% (2245MHz vs 1785MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (576.0GB/s vs 336.0GB/s)

3712 additional rendering cores

NVIDIA CMP 30HX 's Advantages

Lower TDP (125W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +814%

45.98 TFLOPS

CMP 30HX

5.027 TFLOPS

Blender

Radeon RX 7900 GRE +288%

3114

CMP 30HX

801

Radeon RX 7900 GRE

VS

CMP 30HX

Graphics Card

Jul 2023

Release Date

Feb 2021

Navi III

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1287 MHz

Base Clock

1530 MHz

2245 MHz

Boost Clock

1785 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

576.0GB/s

Bandwidth

336.0GB/s

Render Config

80

Compute Units

-

SM Count

22

5120

Shading Units

1408

320

TMUs

88

160

ROPs

48

-

80

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

1536 KB

64 MB

L3 Cache

-

Theoretical Performance

359.2 GPixel/s

Pixel Rate

85.68 GPixel/s

718.4 GTexel/s

Texture Rate

157.1 GTexel/s

91.96 TFLOPS

FP16 (half)

10.05 TFLOPS

45.98 TFLOPS

FP32 (float)

5.027 TFLOPS

1437 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

260W

TDP

125W

600 W

Suggested PSU

300 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 31

GPU Name

TU116

Navi 31 XL (215-145000206)

GPU Variant

TU116-100-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

6.6 billion

529 mm²

Die Size

284 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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