GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7400

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 2300 MHz

TDP 43 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2025

VS

NVIDIA

GEFORCE

RTX PRO 4000 Blackwell SFF

CORE STATE GB203

VRAM 24 GB

CLOCK SPEED 1432 MHz

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7400

RTX PRO 4000 Blackwell SFF

Core Specs

Shading Units

1,792

8,960 +400.0%

Shaders

1,792

8,960 +400.0%

TMUs

112

280 +150.0%

ROPs

64

96 +50.0%

Compute Units

28

—

SM Count

—

70

Clocks

Base Clock

1452 MHz

577 MHz

Boost Clock

2300 MHz

1432 MHz

Game Clock

2200 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1125 MHz 18 Gbps effective

Memory

Memory Size

8 GB

24 GB

VRAM (MB)

8,192

24,576 +200.0%

Memory Type

GDDR6

GDDR7

Memory Bus

128 bit

192 bit

Bandwidth

288.0 GB/s

432.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

48 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

147.2 GPixel/s

137.5 GPixel/s

Texture Rate

257.6 GTexel/s

401.0 GTexel/s

FP32 (TFLOPS)

16.49 TFLOPS

25.66 TFLOPS

FP64 (TFLOPS)

515.2 GFLOPS (1:32)

401.0 GFLOPS (1:64)

FP16 (TFLOPS)

32.97 TFLOPS (2:1)

25.66 TFLOPS (1:1)

AI/RT

RT Cores

28

70 +150.0%

Tensor Cores

—

280

Matrix Cores

56

—

Power

TDP

43 W

70 W

TDP (W)

43

70 +62.8%

Suggested PSU

200 W

250 W

Power Connectors

1x 6-pin

None

Architecture

Architecture

RDNA 3.0

Blackwell 2.0

GPU Name

Navi 33

GB203

Codename

Hotpink Bonefish

—

Generation

Navi III (RX 7000)

Blackwell PRO W (x000)

Process Size

6 nm

5 nm

Transistors

13,300 million

45,600 million

Die Size

204 mm²

378 mm²

Foundry

TSMC

TSMC

Density

65.2M / mm²

120.6M / mm²

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

Dual-slot

Length

—

167 mm 6.6 inches

Height

—

69 mm 2.7 inches

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

4x mini-DisplayPort 2.1b

Bus Interface

PCIe 4.0 x8

PCIe 5.0 x8

Other

Production

—

Active

Predecessor

Navi II

Workstation Ada

Successor

Navi IV

—

View Radeon RX 7400 Details View RTX PRO 4000 Blackwell SFF Details