AMD Radeon RX 7900 GRE vs NVIDIA RTX A5000-8Q

VS

AMD Radeon RX 7900 GRE

NVIDIA RTX A5000-8Q

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 8GB VRAM RTX A5000 8Q 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 3 months late

Boost Clock has increased by 32% (2245MHz vs 1695MHz)

More VRAM (16GB vs 8GB)

NVIDIA RTX A5000-8Q 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 576.0GB/s)

3072 additional rendering cores

Lower TDP (230W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +65%

45.98 TFLOPS

RTX A5000 8Q

27.77 TFLOPS

Radeon RX 7900 GRE

VS

RTX A5000 8Q

Graphics Card

Jul 2023

Release Date

Apr 2021

Navi III

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1287 MHz

Base Clock

1170 MHz

2245 MHz

Boost Clock

1695 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

768.0GB/s

Render Config

80

Compute Units

-

SM Count

64

5120

Shading Units

8192

320

TMUs

256

160

ROPs

96

-

Tensor Cores

256

80

RT Cores

64

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

6 MB

64 MB

L3 Cache

-

Theoretical Performance

359.2 GPixel/s

Pixel Rate

162.7 GPixel/s

718.4 GTexel/s

Texture Rate

433.9 GTexel/s

91.96 TFLOPS

FP16 (half)

27.77 TFLOPS

45.98 TFLOPS

FP32 (float)

27.77 TFLOPS

1437 GFLOPS

FP64 (double)

433.9 GFLOPS

Board Design

260W

TDP

230W

600 W

Suggested PSU

550 W

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

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 31

GPU Name

GA102

Navi 31 XL (215-145000206)

GPU Variant

-

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

6.7

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