GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2105 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

GeForce RTX 2080 SUPER Max-Q

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 975 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,188

N/A

geekbench_metal

175,541

N/A

geekbench_opencl

24,559

N/A

geekbench_vulkan

130,531

N/A

passmark_directx_10

128

N/A

passmark_directx_11

214

N/A

passmark_directx_12

89

N/A

passmark_directx_9

257

N/A

passmark_g2d

990

N/A

passmark_g3d

22,067

N/A

passmark_gpu_compute

10,864

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800

RTX 2080 SUPER Max-Q

Core Specs

Shading Units

3,840

3,072 -20.0%

Shaders

3,840

3,072 -20.0%

TMUs

240

192 -20.0%

ROPs

96

64 -33.3%

Compute Units

60

—

SM Count

—

48

Clocks

Base Clock

1700 MHz

735 MHz

Boost Clock

2105 MHz

975 MHz

Game Clock

1815 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1375 MHz 11 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

352.0 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

202.1 GPixel/s

62.40 GPixel/s

Texture Rate

505.2 GTexel/s

187.2 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

5.990 TFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

187.2 GFLOPS (1:32)

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

11.98 TFLOPS (2:1)

AI/RT

RT Cores

60

48 -20.0%

Tensor Cores

—

384

Power

TDP

250 W

80 W

TDP (W)

250

80 -68.0%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 21

TU104

Generation

Navi II (RX 6000)

GeForce 20 Mobile

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

Dual-slot

MXM Module

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

579 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 10 Mobile

Successor

Navi III

GeForce 30 Mobile

View Radeon RX 6800 Details View GeForce RTX 2080 SUPER Max-Q Details