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 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

205,557

N/A

geekbench_opencl

131,392

180,831

geekbench_vulkan

143,199

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6900X

RTX 4090 Mobile

Core Specs

Shading Units

5,120

9,728 +90.0%

Shaders

5,120

9,728 +90.0%

TMUs

320

304 -5.0%

ROPs

128

112 -12.5%

Compute Units

80

—

SM Count

—

76

Clocks

Base Clock

1825 MHz

1335 MHz

Boost Clock

2171 MHz

1695 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

576.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

64 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

277.9 GPixel/s

189.8 GPixel/s

Texture Rate

694.7 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

22.23 TFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

1,389.4 GFLOPS (1:16)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

44.46 TFLOPS (2:1)

32.98 TFLOPS (1:1)

AI/RT

RT Cores

80

76 -5.0%

Tensor Cores

—

304

Power

TDP

300 W

120 W

TDP (W)

300

120 -60.0%

Suggested PSU

700 W

—

Power Connectors

—

None

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 21

AD103

Generation

Radeon Pro Mac (Navi II Series)

GeForce 40 Mobile

Process Size

7 nm

5 nm

Transistors

26,800 million

45,900 million

Die Size

520 mm²

379 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

121.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

—

IGP

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.14x Thunderbolt

Portable Device Dependent

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

5,999 USD

—

Production

End-of-life

Active

Predecessor

—

GeForce 30 Mobile

Successor

—

GeForce 50 Mobile

View Radeon Pro W6900X Details View GeForce RTX 4090 Mobile Details