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 A400

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1762 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

N/A

22,844

geekbench_vulkan

N/A

21,769

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7400

RTX A400

Core Specs

Shading Units

1,792

768 -57.1%

Shaders

1,792

768 -57.1%

TMUs

112

24 -78.6%

ROPs

64

16 -75.0%

Compute Units

28

—

SM Count

—

6

Clocks

Base Clock

1452 MHz

1417 MHz

Boost Clock

2300 MHz

1762 MHz

Game Clock

2200 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

8 GB

4 GB

VRAM (MB)

8,192

4,096 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

64 bit

Bandwidth

288.0 GB/s

96.00 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

2 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

147.2 GPixel/s

28.19 GPixel/s

Texture Rate

257.6 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

16.49 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

515.2 GFLOPS (1:32)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

32.97 TFLOPS (2:1)

2.706 TFLOPS (1:1)

AI/RT

RT Cores

28

6 -78.6%

Tensor Cores

—

24

Matrix Cores

56

—

Power

TDP

43 W

50 W

TDP (W)

43

50 +16.3%

Suggested PSU

200 W

250 W

Power Connectors

1x 6-pin

None

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 33

GA107

Codename

Hotpink Bonefish

—

Generation

Navi III (RX 7000)

Workstation Ampere (Ax000)

Process Size

6 nm

8 nm

Transistors

13,300 million

8,700 million

Die Size

204 mm²

200 mm²

Foundry

TSMC

Samsung

Density

65.2M / mm²

43.5M / 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

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

—

163 mm 6.4 inches

Height

—

69 mm 2.7 inches

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Production

—

Active

Predecessor

Navi II

Quadro Turing

Successor

Navi IV

Workstation Ada

View Radeon RX 7400 Details View RTX A400 Details