GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 XT

CORE STATE Navi 31

VRAM 20 GB

CLOCK SPEED 2394 MHz

TDP 300 W

BUS WIDTH 320 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX PRO 4000 Blackwell

CORE STATE GB203

VRAM 24 GB

CLOCK SPEED 2055 MHz

TDP 140 W

BUS WIDTH 192 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

5,623

N/A

geekbench_opencl

169,834

N/A

geekbench_vulkan

160,119

N/A

passmark_directx_10

158

N/A

passmark_directx_11

340

N/A

passmark_directx_12

110

N/A

passmark_directx_9

322

N/A

passmark_g2d

1,232

N/A

passmark_g3d

29,009

N/A

passmark_gpu_compute

16,828

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XT

RTX PRO 4000 Blackwell

Core Specs

Shading Units

5,376

8,960 +66.7%

Shaders

5,376

8,960 +66.7%

TMUs

336

280 -16.7%

ROPs

192

96 -50.0%

Compute Units

84

—

SM Count

—

70

Clocks

Base Clock

1387 MHz

1230 MHz

Boost Clock

2394 MHz

2055 MHz

Game Clock

2025 MHz

—

Shader Clock

2025 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

20 GB

24 GB

VRAM (MB)

20,480

24,576 +20.0%

Memory Type

GDDR6

GDDR7

Memory Bus

320 bit

192 bit

Bandwidth

800.0 GB/s

672.0 GB/s

Cache

L1 Cache

256 KB per Array

128 KB (per SM)

L2 Cache

6 MB

48 MB

L3 Cache

80 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

459.6 GPixel/s

197.3 GPixel/s

Texture Rate

804.4 GTexel/s

575.4 GTexel/s

FP32 (TFLOPS)

51.48 TFLOPS

36.83 TFLOPS

FP64 (TFLOPS)

1.609 TFLOPS (1:32)

575.4 GFLOPS (1:64)

FP16 (TFLOPS)

103.0 TFLOPS (2:1)

36.83 TFLOPS (1:1)

AI/RT

RT Cores

84

70 -16.7%

Tensor Cores

—

280

Matrix Cores

168

—

Power

TDP

300 W

140 W

TDP (W)

300

140 -53.3%

Suggested PSU

700 W

300 W

Power Connectors

2x 8-pin

1x 16-pin

Architecture

Architecture

RDNA 3.0

Blackwell 2.0

GPU Name

Navi 31

GB203

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Blackwell PRO W (x000)

Process Size

5 nm

5 nm

Transistors

57,700 million

45,600 million

Die Size

529 mm²

378 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

120.6M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

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

3.0

CUDA

—

12.0

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

276 mm 10.9 inches

241 mm 9.5 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

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

4x DisplayPort 2.1b

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Launch Price

899 USD

—

Production

End-of-life

Active

Predecessor

Navi II

Workstation Ada

Successor

Navi IV

—

View Radeon RX 7900 XT Details View RTX PRO 4000 Blackwell Details