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

A

AMD

RADEON

Radeon RX 7700 XT

CORE STATE Navi 32

VRAM 12 GB

CLOCK SPEED 2544 MHz

TDP 245 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

34,511

127,549

3dmark_3dmark_steel_nomad_dx12

N/A

3,316

geekbench_vulkan

N/A

132,758

passmark_directx_10

N/A

119

passmark_directx_11

N/A

232

passmark_directx_12

N/A

79

passmark_directx_9

N/A

294

passmark_g2d

N/A

1,161

passmark_g3d

N/A

22,547

passmark_gpu_compute

N/A

12,912

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W6400

RX 7700 XT

Core Specs

Shading Units

768

3,456 +350.0%

Shaders

768

3,456 +350.0%

TMUs

48

216 +350.0%

ROPs

32

96 +200.0%

Compute Units

12

54 +350.0%

Clocks

Base Clock

2039 MHz

1435 MHz

Boost Clock

2321 MHz

2544 MHz

Game Clock

—

2171 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

4 GB

12 GB

VRAM (MB)

4,096

12,288 +200.0%

Memory Type

GDDR6

GDDR6

Memory Bus

64 bit

192 bit

Bandwidth

128.0 GB/s

432.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

1024 KB

2 MB

L3 Cache

8 MB

48 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

74.27 GPixel/s

244.2 GPixel/s

Texture Rate

111.4 GTexel/s

549.5 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

35.17 TFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

1,099.0 GFLOPS (1:32)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

70.34 TFLOPS (2:1)

AI/RT

RT Cores

12

54 +350.0%

Matrix Cores

—

108

Power

TDP

50 W

245 W

TDP (W)

50

245 +390.0%

Suggested PSU

250 W

550 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 3.0

GPU Name

Navi 24

Navi 32

Codename

—

Wheat Nas

Generation

Radeon Pro Navi (Navi II Series)

Navi III (RX 7000)

Process Size

6 nm

5 nm

Transistors

5,400 million

28,100 million

Die Size

107 mm²

346 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

81.2M / 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

2.2

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

135 mm 5.3 inches

Outputs

2x DisplayPort 1.4a

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

Bus Interface

PCIe 4.0 x4

PCIe 4.0 x16

Other

Launch Price

—

449 USD

Production

End-of-life

Active

Predecessor

Radeon Pro Vega

Navi II

Successor

—

Navi IV

View Radeon PRO W6400 Details View Radeon RX 7700 XT Details