GPU Comparison

A

AMD

RADEON

AMD Radeon PRO W6800

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2322 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

171,137

N/A

geekbench_opencl

120,399

240,854

geekbench_vulkan

109,228

216,045

3dmark_3dmark_steel_nomad_dx12

N/A

6,567

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

PRO W6800

RTX 4080

Core Specs

Shading Units

3,840

9,728 +153.3%

Shaders

3,840

9,728 +153.3%

TMUs

240

304 +26.7%

ROPs

96

112 +16.7%

Compute Units

60

—

SM Count

—

76

Clocks

Base Clock

1575 MHz

2205 MHz

Boost Clock

2322 MHz

2505 MHz

Memory Clock

2000 MHz 16 Gbps effective

1400 MHz 22.4 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

716.8 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

64 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

222.9 GPixel/s

280.6 GPixel/s

Texture Rate

557.3 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

17.83 TFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

1,114.6 GFLOPS (1:16)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

35.67 TFLOPS (2:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

60

76 +26.7%

Tensor Cores

—

304

Power

TDP

250 W

320 W

TDP (W)

250

320 +28.0%

Suggested PSU

600 W

700 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 21

AD103

Generation

Radeon Pro Navi (Navi II Series)

GeForce 40

Process Size

7 nm

5 nm

Transistors

26,800 million

45,900 million

Die Size

520 mm²

379 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

121.1M / 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

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

267 mm 10.5 inches

310 mm 12.2 inches

Height

120 mm 4.7 inches

140 mm 5.5 inches

Outputs

6x mini-DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

2,249 USD

1,199 USD

Production

End-of-life

End-of-life

Predecessor

Radeon Pro Vega

GeForce 30

Successor

—

GeForce 50

View Radeon PRO W6800 Details View GeForce RTX 4080 Details