GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800M

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2390 MHz

TDP 145 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce 305M

CORE STATE GT218

VRAM 512 MB

CLOCK SPEED —

TDP 14 W

BUS WIDTH 64 bit

ARCHITECTURE Tesla 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2010

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,238

N/A

geekbench_metal

113,421

N/A

geekbench_opencl

87,621

N/A

geekbench_vulkan

96,572

N/A

passmark_directx_10

101

N/A

passmark_directx_11

127

N/A

passmark_directx_12

65

N/A

passmark_directx_9

147

N/A

passmark_g2d

538

N/A

passmark_g3d

13,261

N/A

passmark_gpu_compute

5,032

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800M

305M

Core Specs

Shading Units

2,560

16 -99.4%

Shaders

2,560

16 -99.4%

TMUs

160

8 -95.0%

ROPs

64

4 -93.8%

Compute Units

40

—

SM Count

—

2

Clocks

Base Clock

2116 MHz

—

Boost Clock

2390 MHz

—

GPU Clock

—

525 MHz

Game Clock

2300 MHz

—

Shader Clock

—

1150 MHz

Memory Clock

2000 MHz 16 Gbps effective

700 MHz 1400 Mbps effective

Memory

Memory Size

12 GB

512 MB

VRAM (MB)

12,288

512 -95.8%

Memory Type

GDDR6

GDDR3

Memory Bus

192 bit

64 bit

Bandwidth

384.0 GB/s

11.20 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

3 MB

32 KB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

153.0 GPixel/s

2.100 GPixel/s

Texture Rate

382.4 GTexel/s

4.200 GTexel/s

FP32 (TFLOPS)

12.24 TFLOPS

36.80 GFLOPS

FP64 (TFLOPS)

764.8 GFLOPS (1:16)

—

FP16 (TFLOPS)

24.47 TFLOPS (2:1)

—

AI/RT

RT Cores

40

—

Power

TDP

145 W

14 W

TDP (W)

145

14 -90.3%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Tesla 2.0

GPU Name

Navi 22

GT218

Generation

Navi Mobile (RX 6000M)

GeForce 300M

Process Size

7 nm

40 nm

Transistors

17,200 million

260 million

Die Size

335 mm²

57 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

4.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

11.1 (10_1)

OpenGL

4.6

3.3

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

1.2

Shader Model

6.8

4.1

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 200M

Successor

—

GeForce 400M

View Radeon RX 6800M Details View GeForce 305M Details