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

GeForce RTX 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,257

9,223

geekbench_opencl

82,762

317,684

geekbench_vulkan

99,456

270,615

passmark_directx_10

N/A

224

passmark_directx_11

N/A

326

passmark_directx_12

N/A

150

passmark_directx_9

N/A

397

passmark_g2d

N/A

1,299

passmark_g3d

N/A

38,194

passmark_gpu_compute

N/A

26,613

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6850M XT

RTX 4090

Core Specs

Shading Units

2,560

16,384 +540.0%

Shaders

2,560

16,384 +540.0%

TMUs

160

512 +220.0%

ROPs

64

176 +175.0%

Compute Units

40

—

SM Count

—

128

Clocks

Base Clock

2321 MHz

2235 MHz

Boost Clock

2581 MHz

2520 MHz

Game Clock

2463 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

12 GB

24 GB

VRAM (MB)

12,288

24,576 +100.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

192 bit

384 bit

Bandwidth

432.0 GB/s

1.01 TB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

3 MB

72 MB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.2 GPixel/s

443.5 GPixel/s

Texture Rate

413.0 GTexel/s

1,290.2 GTexel/s

FP32 (TFLOPS)

13.21 TFLOPS

82.58 TFLOPS

FP64 (TFLOPS)

825.9 GFLOPS (1:16)

1,290.2 GFLOPS (1:64)

FP16 (TFLOPS)

26.43 TFLOPS (2:1)

82.58 TFLOPS (1:1)

AI/RT

RT Cores

40

128 +220.0%

Tensor Cores

—

512

Power

TDP

165 W

450 W

TDP (W)

165

450 +172.7%

Suggested PSU

—

850 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 22

AD102

Generation

Navi Mobile (RX 6000M)

GeForce 40

Process Size

7 nm

5 nm

Transistors

17,200 million

76,300 million

Die Size

335 mm²

609 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

125.3M / 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

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

1,599 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 30

Successor

—

GeForce 50

View Radeon RX 6850M XT Details View GeForce RTX 4090 Details