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

L20

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2520 MHz

TDP 275 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

196,844

N/A

geekbench_opencl

123,773

266,428

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6800X

L20

Core Specs

Shading Units

3,840

11,776 +206.7%

Shaders

3,840

11,776 +206.7%

TMUs

240

368 +53.3%

ROPs

96

128 +33.3%

Compute Units

60

—

SM Count

—

92

Clocks

Base Clock

1800 MHz

1440 MHz

Boost Clock

2087 MHz

2520 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

32 GB

48 GB

VRAM (MB)

32,768

49,152 +50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

384 bit

Bandwidth

512.0 GB/s

864.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

96 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

200.4 GPixel/s

322.6 GPixel/s

Texture Rate

500.9 GTexel/s

927.4 GTexel/s

FP32 (TFLOPS)

16.03 TFLOPS

59.35 TFLOPS

FP64 (TFLOPS)

1,001.8 GFLOPS (1:16)

927.4 GFLOPS (1:64)

FP16 (TFLOPS)

32.06 TFLOPS (2:1)

59.35 TFLOPS (1:1)

AI/RT

RT Cores

60

92 +53.3%

Tensor Cores

—

368

Power

TDP

200 W

275 W

TDP (W)

200

275 +37.5%

Suggested PSU

550 W

600 W

Power Connectors

Apple MPX

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 21

AD102

Generation

Radeon Pro Mac (Navi II Series)

Server Ada (Lxx)

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

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

120 mm 4.7 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.14x Thunderbolt

4x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

2,799 USD

—

Production

End-of-life

Active

Predecessor

—

Server Ampere

Successor

—

Server Hopper

View Radeon Pro W6800X Details View L20 Details