GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800S

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2100 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

CMP 90HX

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,689

N/A

geekbench_metal

85,256

N/A

geekbench_opencl

73,202

N/A

geekbench_vulkan

80,181

N/A

passmark_directx_10

91

N/A

passmark_directx_11

139

N/A

passmark_directx_12

65

N/A

passmark_directx_9

200

N/A

passmark_g2d

732

N/A

passmark_g3d

15,908

N/A

passmark_gpu_compute

6,144

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800S

CMP 90HX

Core Specs

Shading Units

2,048

6,400 +212.5%

Shaders

2,048

6,400 +212.5%

TMUs

128

200 +56.3%

ROPs

64

80 +25.0%

Compute Units

32

—

SM Count

—

50

Clocks

Base Clock

1800 MHz

1500 MHz

Boost Clock

2100 MHz

1710 MHz

Game Clock

1975 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

8 GB

10 GB

VRAM (MB)

8,192

10,240 +25.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

128 bit

320 bit

Bandwidth

256.0 GB/s

760.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

5 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

134.4 GPixel/s

136.8 GPixel/s

Texture Rate

268.8 GTexel/s

342.0 GTexel/s

FP32 (TFLOPS)

8.602 TFLOPS

21.89 TFLOPS

FP64 (TFLOPS)

537.6 GFLOPS (1:16)

342.0 GFLOPS (1:64)

FP16 (TFLOPS)

17.20 TFLOPS (2:1)

21.89 TFLOPS (1:1)

AI/RT

RT Cores

32

50 +56.3%

Tensor Cores

—

200

Power

TDP

100 W

320 W

TDP (W)

100

320 +220.0%

Suggested PSU

—

700 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 23

GA102

Generation

Navi Mobile (RX 6000M)

Mining GPUs

Process Size

7 nm

8 nm

Transistors

11,060 million

28,300 million

Die Size

237 mm²

628 mm²

Foundry

TSMC

Samsung

Density

46.7M / mm²

45.1M / 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

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x8

PCIe 1.0 x4

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

—

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