GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6900X

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2171 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 5090 D

CORE STATE GB202

VRAM 32 GB

CLOCK SPEED 2407 MHz

TDP 575 W

BUS WIDTH 512 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

205,557

N/A

geekbench_opencl

131,392

375,966

geekbench_vulkan

143,199

376,915

3dmark_3dmark_steel_nomad_dx12

N/A

14,326

passmark_directx_10

N/A

231

passmark_directx_11

N/A

371

passmark_directx_12

N/A

219

passmark_directx_9

N/A

434

passmark_g2d

N/A

1,487

passmark_g3d

N/A

44,065

passmark_gpu_compute

N/A

28,396

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6900X

RTX 5090 D

Core Specs

Shading Units

5,120

21,760 +325.0%

Shaders

5,120

21,760 +325.0%

TMUs

320

680 +112.5%

ROPs

128

176 +37.5%

Compute Units

80

—

SM Count

—

170

Clocks

Base Clock

1825 MHz

2017 MHz

Boost Clock

2171 MHz

2407 MHz

Memory Clock

2000 MHz 16 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

32 GB

32 GB

VRAM (MB)

32,768

32,768 0.0%

Memory Type

GDDR6

GDDR7

Memory Bus

256 bit

512 bit

Bandwidth

512.0 GB/s

1.79 TB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

96 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

277.9 GPixel/s

423.6 GPixel/s

Texture Rate

694.7 GTexel/s

1,636.8 GTexel/s

FP32 (TFLOPS)

22.23 TFLOPS

104.8 TFLOPS

FP64 (TFLOPS)

1,389.4 GFLOPS (1:16)

1.637 TFLOPS (1:64)

FP16 (TFLOPS)

44.46 TFLOPS (2:1)

104.8 TFLOPS (1:1)

AI/RT

RT Cores

80

170 +112.5%

Tensor Cores

—

680

Power

TDP

300 W

575 W

TDP (W)

300

575 +91.7%

Suggested PSU

700 W

950 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

RDNA 2.0

Blackwell 2.0

GPU Name

Navi 21

GB202

Generation

Radeon Pro Mac (Navi II Series)

GeForce 50

Process Size

7 nm

5 nm

Transistors

26,800 million

92,200 million

Die Size

520 mm²

750 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

122.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

6.8

6.8

Physical

Slot Width

—

Dual-slot

Length

267 mm 10.5 inches

304 mm 12 inches

Height

120 mm 4.7 inches

137 mm 5.4 inches

Outputs

1x HDMI 2.14x Thunderbolt

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

Apple MPX

PCIe 5.0 x16

Other

Launch Price

5,999 USD

2,299 USD

Production

End-of-life

Active

Predecessor

—

GeForce 40

View Radeon Pro W6900X Details View GeForce RTX 5090 D Details