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

NVIDIA

GEFORCE

RTX A2000

CORE STATE GA106

VRAM 6 GB

CLOCK SPEED 1200 MHz

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,235

1,345

geekbench_metal

222,653

N/A

geekbench_opencl

175,410

73,310

geekbench_vulkan

164,748

69,089

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

RTX A2000

Core Specs

Shading Units

5,120

3,328 -35.0%

Shaders

5,120

3,328 -35.0%

TMUs

320

104 -67.5%

ROPs

128

48 -62.5%

Compute Units

80

—

SM Count

—

26

Clocks

Base Clock

1860 MHz

562 MHz

Boost Clock

2310 MHz

1200 MHz

Game Clock

2100 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

6 GB

VRAM (MB)

16,384

6,144 -62.5%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

576.0 GB/s

288.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

3 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

295.7 GPixel/s

57.60 GPixel/s

Texture Rate

739.2 GTexel/s

124.8 GTexel/s

FP32 (TFLOPS)

23.65 TFLOPS

7.987 TFLOPS

FP64 (TFLOPS)

1,478.4 GFLOPS (1:16)

124.8 GFLOPS (1:64)

FP16 (TFLOPS)

47.31 TFLOPS (2:1)

7.987 TFLOPS (1:1)

AI/RT

RT Cores

80

26 -67.5%

Tensor Cores

—

104

Power

TDP

335 W

70 W

TDP (W)

335

70 -79.1%

Suggested PSU

700 W

250 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA106

Generation

Navi II (RX 6000)

Workstation Ampere (Ax000)

Process Size

7 nm

8 nm

Transistors

26,800 million

12,000 million

Die Size

520 mm²

276 mm²

Foundry

TSMC

Samsung

Density

51.5M / mm²

43.5M / 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

Triple-slot

Dual-slot

Length

267 mm 10.5 inches

167 mm 6.6 inches

Height

120 mm 4.7 inches

69 mm 2.7 inches

Outputs

1x HDMI 2.12x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

1,099 USD

449 USD

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro Turing

Successor

Navi III

Workstation Ada

View Radeon RX 6950 XT Details View RTX A2000 Details