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 A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,257

3,196

geekbench_opencl

82,762

141,837

geekbench_vulkan

99,456

131,402

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6850M XT

RTX A4500

Core Specs

Shading Units

2,560

7,168 +180.0%

Shaders

2,560

7,168 +180.0%

TMUs

160

224 +40.0%

ROPs

64

96 +50.0%

Compute Units

40

—

SM Count

—

56

Clocks

Base Clock

2321 MHz

1050 MHz

Boost Clock

2581 MHz

1650 MHz

Game Clock

2463 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

12 GB

20 GB

VRAM (MB)

12,288

20,480 +66.7%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

320 bit

Bandwidth

432.0 GB/s

640.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

3 MB

6 MB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.2 GPixel/s

158.4 GPixel/s

Texture Rate

413.0 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

13.21 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

825.9 GFLOPS (1:16)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

26.43 TFLOPS (2:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

40

56 +40.0%

Tensor Cores

—

224

Power

TDP

165 W

200 W

TDP (W)

165

200 +21.2%

Suggested PSU

—

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 22

GA102

Generation

Navi Mobile (RX 6000M)

Workstation Ampere (Ax000)

Process Size

7 nm

8 nm

Transistors

17,200 million

28,300 million

Die Size

335 mm²

628 mm²

Foundry

TSMC

Samsung

Density

51.3M / 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

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

Quadro Turing

Successor

—

Workstation Ada

View Radeon RX 6850M XT Details View RTX A4500 Details