GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6800X

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2087 MHz

TDP 200 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

A2

CORE STATE GA107

VRAM 16 GB

CLOCK SPEED 1770 MHz

TDP 60 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

196,844

N/A

geekbench_opencl

123,773

34,866

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X

A2

Core Specs

Shading Units

3,840

1,280 -66.7%

Shaders

3,840

1,280 -66.7%

TMUs

240

40 -83.3%

ROPs

96

32 -66.7%

Compute Units

60

—

SM Count

—

10

Clocks

Base Clock

1800 MHz

1440 MHz

Boost Clock

2087 MHz

1770 MHz

Memory Clock

2000 MHz 16 Gbps effective

1563 MHz 12.5 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

128 bit

Bandwidth

512.0 GB/s

200.1 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

2 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

200.4 GPixel/s

56.64 GPixel/s

Texture Rate

500.9 GTexel/s

70.80 GTexel/s

FP32 (TFLOPS)

16.03 TFLOPS

4.531 TFLOPS

FP64 (TFLOPS)

1,001.8 GFLOPS (1:16)

70.80 GFLOPS (1:64)

FP16 (TFLOPS)

32.06 TFLOPS (2:1)

4.531 TFLOPS (1:1)

AI/RT

RT Cores

60

10 -83.3%

Tensor Cores

—

40

Power

TDP

200 W

60 W

TDP (W)

200

60 -70.0%

Suggested PSU

550 W

250 W

Power Connectors

Apple MPX

None

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA107

Generation

Radeon Pro Mac (Navi II Series)

Workstation Ampere (Ax000)

Process Size

7 nm

8 nm

Transistors

26,800 million

8,700 million

Die Size

520 mm²

200 mm²

Foundry

TSMC

Samsung

Density

51.5M / mm²

43.5M / 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

Quad-slot

Single-slot

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.14x Thunderbolt

No outputs

Bus Interface

Apple MPX

PCIe 4.0 x8

Other

Launch Price

2,799 USD

—

Production

End-of-life

End-of-life

Predecessor

—

Quadro Turing

Successor

—

Workstation Ada

View Radeon Pro W6800X Details View A2 Details