AMD Radeon PRO W7900 vs NVIDIA GRID K140Q

VS

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 1024MB VRAM GRID K140Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Released 9 years and 10 months late

Boost Clock2495MHz

More VRAM (48GB vs 1GB)

Larger VRAM bandwidth (864.0GB/s vs 28.51GB/s)

5952 additional rendering cores

NVIDIA GRID K140Q 's Advantages

Lower TDP (130W vs 295W)

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +18709%

61.32 TFLOPS

GRID K140Q

0.326 TFLOPS

Radeon PRO W7900

VS

GRID K140Q

Graphics Card

Apr 2023

Release Date

Jun 2013

Radeon Pro Navi

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1855 MHz

Base Clock

-

2495 MHz

Boost Clock

-

2250 MHz

Memory Clock

891 MHz

Memory

48GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

128bit

864.0GB/s

Bandwidth

28.51GB/s

Render Config

-

SM Count

-

96

Compute Units

-

6144

Shading Units

192

384

TMUs

16

192

ROPs

16

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

256 KB

Theoretical Performance

479.0 GPixel/s

Pixel Rate

3.400 GPixel/s

958.1 GTexel/s

Texture Rate

13.60 GTexel/s

122.6 TFLOPS

FP16 (half)

-

61.32 TFLOPS

FP32 (float)

326.4 GFLOPS

1.916 TFLOPS

FP64 (double)

13.60 GFLOPS

Graphics Processor

Navi 31

GPU Name

GK107

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

1.27 billion

529 mm²

Die Size

118 mm²

Board Design

295W

TDP

130W

600 W

Suggested PSU

300 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.7

Shader Model

5.1

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