GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6950 XT

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2310 MHz

TDP 335 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

A

AMD

RADEON

Radeon RX Vega M GL

CORE STATE Polaris 22

VRAM 4 GB

CLOCK SPEED 1011 MHz

TDP 65 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,235

N/A

geekbench_metal

222,653

N/A

geekbench_opencl

175,410

19,549

geekbench_vulkan

164,748

22,757

passmark_directx_10

164

N/A

passmark_directx_11

300

N/A

passmark_directx_12

114

N/A

passmark_directx_9

303

N/A

passmark_g2d

1,063

N/A

passmark_g3d

28,070

N/A

passmark_gpu_compute

14,199

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6950 XT

RX Vega M GL

Core Specs

Shading Units

5,120

1,280 -75.0%

Shaders

5,120

1,280 -75.0%

TMUs

320

80 -75.0%

ROPs

128

32 -75.0%

Compute Units

80

20 -75.0%

Clocks

Base Clock

1860 MHz

931 MHz

Boost Clock

2310 MHz

1011 MHz

Game Clock

2100 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

700 MHz 1400 Mbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

HBM2

Memory Bus

256 bit

1024 bit

Bandwidth

576.0 GB/s

179.2 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per CU)

L2 Cache

4 MB

1024 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

295.7 GPixel/s

32.35 GPixel/s

Texture Rate

739.2 GTexel/s

80.88 GTexel/s

FP32 (TFLOPS)

23.65 TFLOPS

2.588 TFLOPS

FP64 (TFLOPS)

1,478.4 GFLOPS (1:16)

161.8 GFLOPS (1:16)

FP16 (TFLOPS)

47.31 TFLOPS (2:1)

2.588 TFLOPS (1:1)

AI/RT

RT Cores

80

—

Power

TDP

335 W

65 W

TDP (W)

335

65 -80.6%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 2.0

GCN 4.0

GPU Name

Navi 21

Polaris 22

Generation

Navi II (RX 6000)

Vega (Vega M)

Process Size

7 nm

14 nm

Transistors

26,800 million

5,000 million

Die Size

520 mm²

208 mm²

Foundry

TSMC

GlobalFoundries

Density

51.5M / mm²

24.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.1

2.1

Shader Model

6.8

6.7

Physical

Slot Width

Triple-slot

IGP

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.12x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

IGP

Other

Launch Price

1,099 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6950 XT Details View Radeon RX Vega M GL Details