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

L4

CORE STATE AD104

VRAM 24 GB

CLOCK SPEED 2040 MHz

TDP 72 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,235

N/A

geekbench_metal

222,653

N/A

geekbench_opencl

175,410

140,838

geekbench_vulkan

164,748

116,491

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

L4

Core Specs

Shading Units

5,120

7,424 +45.0%

Shaders

5,120

7,424 +45.0%

TMUs

320

240 -25.0%

ROPs

128

80 -37.5%

Compute Units

80

—

SM Count

—

60

Clocks

Base Clock

1860 MHz

795 MHz

Boost Clock

2310 MHz

2040 MHz

Game Clock

2100 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1563 MHz 12.5 Gbps effective

Memory

Memory Size

16 GB

24 GB

VRAM (MB)

16,384

24,576 +50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

576.0 GB/s

300.1 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

48 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

295.7 GPixel/s

163.2 GPixel/s

Texture Rate

739.2 GTexel/s

489.6 GTexel/s

FP32 (TFLOPS)

23.65 TFLOPS

30.29 TFLOPS

FP64 (TFLOPS)

1,478.4 GFLOPS (1:16)

473.3 GFLOPS (1:64)

FP16 (TFLOPS)

47.31 TFLOPS (2:1)

30.29 TFLOPS (1:1)

AI/RT

RT Cores

80

60 -25.0%

Tensor Cores

—

240

Power

TDP

335 W

72 W

TDP (W)

335

72 -78.5%

Suggested PSU

700 W

250 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 21

AD104

Generation

Navi II (RX 6000)

Server Ada (Lxx)

Process Size

7 nm

5 nm

Transistors

26,800 million

35,800 million

Die Size

520 mm²

294 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

121.8M / 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

Triple-slot

Single-slot

Length

267 mm 10.5 inches

169 mm 6.7 inches

Height

120 mm 4.7 inches

56 mm 2.2 inches

Outputs

1x HDMI 2.12x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

1,099 USD

—

Production

End-of-life

Active

Predecessor

Navi

Server Ampere

Successor

Navi III

Server Hopper

View Radeon RX 6950 XT Details View L4 Details