GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6800X Duo

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 1967 MHz

TDP 400 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

180,749

N/A

geekbench_opencl

124,927

317,684

geekbench_vulkan

125,622

270,615

3dmark_3dmark_steel_nomad_dx12

N/A

9,223

passmark_directx_10

N/A

224

passmark_directx_11

N/A

326

passmark_directx_12

N/A

150

passmark_directx_9

N/A

397

passmark_g2d

N/A

1,299

passmark_g3d

N/A

38,194

passmark_gpu_compute

N/A

26,613

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X Duo

RTX 4090

Core Specs

Shading Units

3,840

16,384 +326.7%

Shaders

3,840

16,384 +326.7%

TMUs

240

512 +113.3%

ROPs

96

176 +83.3%

Compute Units

60

—

SM Count

—

128

Clocks

Base Clock

1800 MHz

2235 MHz

Boost Clock

1967 MHz

2520 MHz

Memory Clock

2000 MHz 16 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

32 GB

24 GB

VRAM (MB)

32,768

24,576 -25.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

512.0 GB/s

1.01 TB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

72 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

188.8 GPixel/s

443.5 GPixel/s

Texture Rate

472.1 GTexel/s

1,290.2 GTexel/s

FP32 (TFLOPS)

15.11 TFLOPS

82.58 TFLOPS

FP64 (TFLOPS)

944.2 GFLOPS (1:16)

1,290.2 GFLOPS (1:64)

FP16 (TFLOPS)

30.21 TFLOPS (2:1)

82.58 TFLOPS (1:1)

AI/RT

RT Cores

60

128 +113.3%

Tensor Cores

—

512

Power

TDP

400 W

450 W

TDP (W)

400

450 +12.5%

Suggested PSU

800 W

850 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 21

AD102

Generation

Radeon Pro Mac (Navi II Series)

GeForce 40

Process Size

7 nm

5 nm

Transistors

26,800 million

76,300 million

Die Size

520 mm²

609 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

125.3M / 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

Quad-slot

Triple-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 2.13x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

4,999 USD

1,599 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 30

Successor

—

GeForce 50

View Radeon Pro W6800X Duo Details View GeForce RTX 4090 Details