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 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_metal

205,557

N/A

geekbench_opencl

131,392

167,014

geekbench_vulkan

143,199

145,176

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6900X

RTX 3080

Core Specs

Shading Units

5,120

8,704 +70.0%

Shaders

5,120

8,704 +70.0%

TMUs

320

272 -15.0%

ROPs

128

96 -25.0%

Compute Units

80

—

SM Count

—

68

Clocks

Base Clock

1825 MHz

1440 MHz

Boost Clock

2171 MHz

1710 MHz

Memory Clock

2000 MHz 16 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

32 GB

10 GB

VRAM (MB)

32,768

10,240 -68.8%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

320 bit

Bandwidth

512.0 GB/s

760.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

5 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

277.9 GPixel/s

164.2 GPixel/s

Texture Rate

694.7 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

22.23 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

1,389.4 GFLOPS (1:16)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

44.46 TFLOPS (2:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

80

68 -15.0%

Tensor Cores

—

272

Power

TDP

300 W

320 W

TDP (W)

300

320 +6.7%

Suggested PSU

700 W

700 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA102

Generation

Radeon Pro Mac (Navi II Series)

GeForce 30

Process Size

7 nm

8 nm

Transistors

26,800 million

28,300 million

Die Size

520 mm²

628 mm²

Foundry

TSMC

Samsung

Density

51.5M / mm²

45.1M / 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

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

—

Dual-slot

Length

267 mm 10.5 inches

285 mm 11.2 inches

Height

120 mm 4.7 inches

112 mm 4.4 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

5,999 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 20

Successor

—

GeForce 40

View Radeon Pro W6900X Details View GeForce RTX 3080 Details