GPU Comparison

A

AMD

RADEON

AMD Radeon PRO W7900

CORE STATE Navi 31

VRAM 48 GB

CLOCK SPEED 2495 MHz

TDP 295 W

BUS WIDTH 384 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 7900 XTX

CORE STATE Navi 31

VRAM 24 GB

CLOCK SPEED 2498 MHz

TDP 355 W

BUS WIDTH 384 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

195,048

189,573

geekbench_vulkan

137,070

192,597

3dmark_3dmark_steel_nomad_dx12

N/A

6,841

passmark_directx_10

N/A

166

passmark_directx_11

N/A

356

passmark_directx_12

N/A

131

passmark_directx_9

N/A

330

passmark_g2d

N/A

1,267

passmark_g3d

N/A

31,238

passmark_gpu_compute

N/A

17,689

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W7900

RX 7900 XTX

Core Specs

Shading Units

6,144

6,144 0.0%

Shaders

6,144

6,144 0.0%

TMUs

384

384 0.0%

ROPs

192

192 0.0%

Compute Units

96

96 0.0%

Clocks

Base Clock

1855 MHz

1929 MHz

Boost Clock

2495 MHz

2498 MHz

Game Clock

—

2365 MHz

Shader Clock

—

2269 MHz

Memory Clock

2250 MHz 18 Gbps effective

2500 MHz 20 Gbps effective

Memory

Memory Size

48 GB

24 GB

VRAM (MB)

49,152

24,576 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

384 bit

384 bit

Bandwidth

864.0 GB/s

960.0 GB/s

Cache

L1 Cache

256 KB per Array

256 KB per Array

L2 Cache

6 MB

6 MB

L3 Cache

96 MB

96 MB

L0 Cache

64 KB per WGP

64 KB per WGP

Performance

Pixel Rate

479.0 GPixel/s

479.6 GPixel/s

Texture Rate

958.1 GTexel/s

959.2 GTexel/s

FP32 (TFLOPS)

61.32 TFLOPS

61.39 TFLOPS

FP64 (TFLOPS)

1.916 TFLOPS (1:32)

1.918 TFLOPS (1:32)

FP16 (TFLOPS)

122.6 TFLOPS (2:1)

122.8 TFLOPS (2:1)

AI/RT

RT Cores

96

96 0.0%

Matrix Cores

192

192 0.0%

Power

TDP

295 W

355 W

TDP (W)

295

355 +20.3%

Suggested PSU

600 W

750 W

Power Connectors

2x 8-pin

2x 8-pin

Architecture

Architecture

RDNA 3.0

RDNA 3.0

GPU Name

Navi 31

Navi 31

Codename

Plum Bonito

Plum Bonito

Generation

Radeon Pro Navi (Navi III Series)

Navi III (RX 7000)

Process Size

5 nm

5 nm

Transistors

57,700 million

57,700 million

Die Size

529 mm²

529 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

109.1M / mm²

AMD MCM

GCD Transistors

45,400 million

45,400 million

GCD Die Size

304.35 mm²

304.35 mm²

MCD Transistors

2,050 million x6

2,050 million x6

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

2.2

Shader Model

6.8

6.8

Physical

Slot Width

Triple-slot

Dual-slot

Length

280 mm 11 inches

287 mm 11.3 inches

Height

110 mm 4.3 inches

110 mm 4.3 inches

Outputs

3x DisplayPort 2.11x mini-DisplayPort 2.1

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

3,999 USD

999 USD

Production

Active

End-of-life

Predecessor

Radeon Pro Vega

Navi II

Successor

—

Navi IV

View Radeon PRO W7900 Details View Radeon RX 7900 XTX Details