GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7700

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2600 MHz

TDP 200 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 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 7700

RTX A400

Core Specs

Shading Units

2,560

768 -70.0%

Shaders

2,560

768 -70.0%

TMUs

160

24 -85.0%

ROPs

96

16 -83.3%

Compute Units

40

—

SM Count

—

6

Clocks

Base Clock

1900 MHz

1417 MHz

Boost Clock

2600 MHz

1762 MHz

Game Clock

2400 MHz

—

Memory Clock

2430 MHz 19.4 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

622.1 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

249.6 GPixel/s

28.19 GPixel/s

Texture Rate

416.0 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

26.62 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

832.0 GFLOPS (1:32)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

53.25 TFLOPS (2:1)

2.706 TFLOPS (1:1)

AI/RT

RT Cores

40

6 -85.0%

Tensor Cores

—

24

Matrix Cores

80

—

Power

TDP

200 W

50 W

TDP (W)

200

50 -75.0%

Suggested PSU

550 W

250 W

Power Connectors

1x 8-pin

None

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 32

GA107

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

28,100 million

8,700 million

Die Size

346 mm²

200 mm²

Foundry

TSMC

Samsung

Density

81.2M / 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

267 mm 10.5 inches

163 mm 6.4 inches

Height

135 mm 5.3 inches

69 mm 2.7 inches

Outputs

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

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Production

Active

Active

Predecessor

Navi II

Quadro Turing

Successor

Navi IV

Workstation Ada

View Radeon RX 7700 Details View RTX A400 Details