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 320M Mac Edition

CORE STATE C89

VRAM System Shared

CLOCK SPEED —

TDP 23 W

BUS WIDTH System Shared

ARCHITECTURE Tesla 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2010

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

320M Mac Edition

Core Specs

Shading Units

3,840

48 -98.8%

Shaders

3,840

48 -98.8%

TMUs

240

16 -93.3%

ROPs

96

8 -91.7%

Compute Units

60

—

SM Count

—

4

Clocks

Base Clock

1700 MHz

—

Boost Clock

2105 MHz

—

GPU Clock

—

450 MHz

Game Clock

1815 MHz

—

Shader Clock

—

950 MHz

Memory Clock

2000 MHz 16 Gbps effective

System Shared

Memory

Memory Size

16 GB

System Shared

VRAM (MB)

16,384

—

Memory Type

GDDR6

System Shared

Memory Bus

256 bit

System Shared

Bandwidth

512.0 GB/s

System Dependent

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

—

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

202.1 GPixel/s

3.600 GPixel/s

Texture Rate

505.2 GTexel/s

7.200 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

91.20 GFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

—

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

—

AI/RT

RT Cores

60

—

Power

TDP

250 W

23 W

TDP (W)

250

23 -90.8%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 2.0

Tesla 2.0

GPU Name

Navi 21

C89

Generation

Navi II (RX 6000)

GeForce 300M

Process Size

7 nm

40 nm

Transistors

26,800 million

486 million

Die Size

520 mm²

100 mm²

Foundry

TSMC

—

Density

51.5M / mm²

4.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

11.1 (10_1)

OpenGL

4.6

3.3

Vulkan

1.4

—

OpenCL

2.1

—

Shader Model

6.8

4.1

Physical

Slot Width

Dual-slot

IGP

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 2.0 x16

Other

Launch Price

579 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 200M

Successor

Navi III

GeForce 400M

View Radeon RX 6800 Details View GeForce 320M Mac Edition Details