GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6850M XT

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2581 MHz

TDP 165 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,257

N/A

geekbench_opencl

82,762

97,178

geekbench_vulkan

99,456

73,002

passmark_directx_10

N/A

105

passmark_directx_11

N/A

127

passmark_directx_12

N/A

66

passmark_directx_9

N/A

157

passmark_g2d

N/A

585

passmark_g3d

N/A

14,796

passmark_gpu_compute

N/A

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6850M XT

RTX A4000 Mobile

Core Specs

Shading Units

2,560

5,120 +100.0%

Shaders

2,560

5,120 +100.0%

TMUs

160

160 0.0%

ROPs

64

80 +25.0%

Compute Units

40

—

SM Count

—

40

Clocks

Base Clock

2321 MHz

1140 MHz

Boost Clock

2581 MHz

1680 MHz

Game Clock

2463 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

12 GB

8 GB

VRAM (MB)

12,288

8,192 -33.3%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

432.0 GB/s

384.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

3 MB

4 MB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.2 GPixel/s

134.4 GPixel/s

Texture Rate

413.0 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

13.21 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

825.9 GFLOPS (1:16)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

26.43 TFLOPS (2:1)

17.20 TFLOPS (1:1)

AI/RT

RT Cores

40

40 0.0%

Tensor Cores

—

160

Power

TDP

165 W

115 W

TDP (W)

165

115 -30.3%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 22

GA104

Generation

Navi Mobile (RX 6000M)

Ampere-MW (Ax000)

Process Size

7 nm

8 nm

Transistors

17,200 million

17,400 million

Die Size

335 mm²

392 mm²

Foundry

TSMC

Samsung

Density

51.3M / mm²

44.4M / 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

—

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

Quadro Turing-M

Successor

—

Ada-MW

View Radeon RX 6850M XT Details View RTX A4000 Mobile Details