AMD Radeon PRO W7800 vs AMD Radeon PRO W7900

VS

AMD Radeon PRO W7800 AMD Radeon PRO W7900

We compared two Professional market GPUs: 32GB VRAM Radeon PRO W7800 and 48GB VRAM Radeon PRO W7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7800 's Advantages

Boost Clock has increased by 0% (2499MHz vs 2495MHz)

Lower TDP (260W vs 295W)

AMD Radeon PRO W7900 's Advantages

More VRAM (48GB vs 32GB)

Larger VRAM bandwidth (864.0GB/s vs 576.0GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W7800

44.78 TFLOPS

Radeon PRO W7900 +36%

61.32 TFLOPS

Blender

Radeon PRO W7800

2606

Radeon PRO W7900 +38%

3619

Radeon PRO W7800

VS

Radeon PRO W7900

Graphics Card

Apr 2023

Release Date

Apr 2023

Radeon Pro Navi

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

1855 MHz

2499 MHz

Boost Clock

2495 MHz

2250 MHz

Memory Clock

2250 MHz

Memory

32GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

-

70

Compute Units

96

4480

Shading Units

6144

280

TMUs

384

128

ROPs

192

-

Tensor Cores

-

70

RT Cores

96

256 KB per Array

L1 Cache

256 KB per Array

6 MB

L2 Cache

6 MB

Theoretical Performance

319.9 GPixel/s

Pixel Rate

479.0 GPixel/s

699.7 GTexel/s

Texture Rate

958.1 GTexel/s

89.56 TFLOPS

FP16 (half)

122.6 TFLOPS

44.78 TFLOPS

FP32 (float)

61.32 TFLOPS

1399 GFLOPS

FP64 (double)

1.916 TFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 31

GPU Variant

Navi 31

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

57.7 billion

529 mm²

Die Size

529 mm²

Board Design

260W

TDP

295W

600 W

Suggested PSU

600 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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