GPU Comparison

A

AMD

RADEON

AMD Radeon PRO W7700

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2600 MHz

TDP 190 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 6650 XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2635 MHz

TDP 176 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

113,243

87,548

geekbench_vulkan

133,625

93,769

3dmark_3dmark_steel_nomad_dx12

N/A

1,859

geekbench_metal

N/A

109,922

passmark_directx_10

N/A

109

passmark_directx_11

N/A

169

passmark_directx_12

N/A

62

passmark_directx_9

N/A

215

passmark_g2d

N/A

918

passmark_g3d

N/A

17,166

passmark_gpu_compute

N/A

7,532

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W7700

RX 6650 XT

Core Specs

Shading Units

3,072

2,048 -33.3%

Shaders

3,072

2,048 -33.3%

TMUs

192

128 -33.3%

ROPs

96

64 -33.3%

Compute Units

48

32 -33.3%

Clocks

Base Clock

1900 MHz

2055 MHz

Boost Clock

2600 MHz

2635 MHz

Game Clock

—

2410 MHz

Memory Clock

2250 MHz 18 Gbps effective

2190 MHz 17.5 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

128 bit

Bandwidth

576.0 GB/s

280.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

2 MB

2 MB

L3 Cache

64 MB

32 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

249.6 GPixel/s

168.6 GPixel/s

Texture Rate

499.2 GTexel/s

337.3 GTexel/s

FP32 (TFLOPS)

31.95 TFLOPS

10.79 TFLOPS

FP64 (TFLOPS)

998.4 GFLOPS (1:32)

674.6 GFLOPS (1:16)

FP16 (TFLOPS)

63.90 TFLOPS (2:1)

21.59 TFLOPS (2:1)

AI/RT

RT Cores

48

32 -33.3%

Matrix Cores

96

—

Power

TDP

190 W

176 W

TDP (W)

190

176 -7.4%

Suggested PSU

450 W

450 W

Power Connectors

1x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 3.0

RDNA 2.0

GPU Name

Navi 32

Navi 23

Codename

Wheat Nas

—

Generation

Radeon Pro Navi (Navi III Series)

Navi II (RX 6000)

Process Size

5 nm

7 nm

Transistors

28,100 million

11,060 million

Die Size

346 mm²

237 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

46.7M / 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

2.1

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

241 mm 9.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

4x DisplayPort 2.1

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

999 USD

399 USD

Production

—

End-of-life

Predecessor

Radeon Pro Vega

Navi

Successor

—

Navi III

View Radeon PRO W7700 Details View Radeon RX 6650 XT Details