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

Quadro RTX 4000

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 160 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_metal

180,749

N/A

geekbench_opencl

124,927

85,166

geekbench_vulkan

125,622

78,844

3dmark_3dmark_steel_nomad_dx12

N/A

1,873

passmark_directx_10

N/A

108

passmark_directx_11

N/A

128

passmark_directx_12

N/A

52

passmark_directx_9

N/A

205

passmark_g2d

N/A

846

passmark_g3d

N/A

15,117

passmark_gpu_compute

N/A

6,176

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X Duo

Quadro RTX 4000

Core Specs

Shading Units

3,840

2,304 -40.0%

Shaders

3,840

2,304 -40.0%

TMUs

240

144 -40.0%

ROPs

96

64 -33.3%

Compute Units

60

—

SM Count

—

36

Clocks

Base Clock

1800 MHz

1005 MHz

Boost Clock

1967 MHz

1545 MHz

Memory Clock

2000 MHz 16 Gbps effective

1625 MHz 13 Gbps effective

Memory

Memory Size

32 GB

8 GB

VRAM (MB)

32,768

8,192 -75.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

416.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

4 MB

4 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

188.8 GPixel/s

98.88 GPixel/s

Texture Rate

472.1 GTexel/s

222.5 GTexel/s

FP32 (TFLOPS)

15.11 TFLOPS

7.119 TFLOPS

FP64 (TFLOPS)

944.2 GFLOPS (1:16)

222.5 GFLOPS (1:32)

FP16 (TFLOPS)

30.21 TFLOPS (2:1)

14.24 TFLOPS (2:1)

AI/RT

RT Cores

60

36 -40.0%

Tensor Cores

—

288

Power

TDP

400 W

160 W

TDP (W)

400

160 -60.0%

Suggested PSU

800 W

450 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 21

TU104

Generation

Radeon Pro Mac (Navi II Series)

Quadro Turing (Tx000)

Process Size

7 nm

12 nm

Transistors

26,800 million

13,600 million

Die Size

520 mm²

545 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

25.0M / 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

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Quad-slot

Single-slot

Length

267 mm 10.5 inches

241 mm 9.5 inches

Height

120 mm 4.7 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.14x Thunderbolt

3x DisplayPort 1.4a1x USB Type-C

Bus Interface

Apple MPX

PCIe 3.0 x16

Other

Launch Price

4,999 USD

899 USD

Production

End-of-life

End-of-life

Predecessor

—

Quadro Volta

Successor

—

Workstation Ampere

View Radeon Pro W6800X Duo Details View Quadro RTX 4000 Details