GPU Comparison

A

AMD

RADEON

AMD Radeon PRO W6400

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2321 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

34,511

141,837

3dmark_3dmark_steel_nomad_dx12

N/A

3,196

geekbench_vulkan

N/A

131,402

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W6400

RTX A4500

Core Specs

Shading Units

768

7,168 +833.3%

Shaders

768

7,168 +833.3%

TMUs

48

224 +366.7%

ROPs

32

96 +200.0%

Compute Units

12

—

SM Count

—

56

Clocks

Base Clock

2039 MHz

1050 MHz

Boost Clock

2321 MHz

1650 MHz

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

20 GB

VRAM (MB)

4,096

20,480 +400.0%

Memory Type

GDDR6

GDDR6

Memory Bus

64 bit

320 bit

Bandwidth

128.0 GB/s

640.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

1024 KB

6 MB

L3 Cache

8 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

158.4 GPixel/s

Texture Rate

111.4 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

12

56 +366.7%

Tensor Cores

—

224

Power

TDP

50 W

200 W

TDP (W)

50

200 +300.0%

Suggested PSU

250 W

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 24

GA102

Generation

Radeon Pro Navi (Navi II Series)

Workstation Ampere (Ax000)

Process Size

6 nm

8 nm

Transistors

5,400 million

28,300 million

Die Size

107 mm²

628 mm²

Foundry

TSMC

Samsung

Density

50.5M / mm²

45.1M / 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

Single-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

2x DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x4

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Radeon Pro Vega

Quadro Turing

Successor

—

Workstation Ada

View Radeon PRO W6400 Details View RTX A4500 Details