GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6700 XT

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2581 MHz

TDP 230 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

RADEON

Radeon RX Vega 56

CORE STATE Vega 10

VRAM 8 GB

CLOCK SPEED 1471 MHz

TDP 210 W

BUS WIDTH 2048 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,435

1,501

geekbench_metal

129,041

73,512

geekbench_opencl

100,730

N/A

geekbench_vulkan

108,032

N/A

passmark_directx_10

124

N/A

passmark_directx_11

173

N/A

passmark_directx_12

77

N/A

passmark_directx_9

242

N/A

passmark_g2d

951

N/A

passmark_g3d

19,786

N/A

passmark_gpu_compute

9,336

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6700 XT

RX Vega 56

Core Specs

Shading Units

2,560

3,584 +40.0%

Shaders

2,560

3,584 +40.0%

TMUs

160

224 +40.0%

ROPs

64

64 0.0%

Compute Units

40

56 +40.0%

Clocks

Base Clock

2321 MHz

1156 MHz

Boost Clock

2581 MHz

1471 MHz

Game Clock

2424 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

800 MHz 1600 Mbps effective

Memory

Memory Size

12 GB

8 GB

VRAM (MB)

12,288

8,192 -33.3%

Memory Type

GDDR6

HBM2

Memory Bus

192 bit

2048 bit

Bandwidth

384.0 GB/s

409.6 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per CU)

L2 Cache

3 MB

4 MB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.2 GPixel/s

94.14 GPixel/s

Texture Rate

413.0 GTexel/s

329.5 GTexel/s

FP32 (TFLOPS)

13.21 TFLOPS

10.54 TFLOPS

FP64 (TFLOPS)

825.9 GFLOPS (1:16)

659.0 GFLOPS (1:16)

FP16 (TFLOPS)

26.43 TFLOPS (2:1)

21.09 TFLOPS (2:1)

AI/RT

RT Cores

40

—

Power

TDP

230 W

210 W

TDP (W)

230

210 -8.7%

Suggested PSU

550 W

550 W

Power Connectors

1x 6-pin + 1x 8-pin

2x 8-pin

Architecture

Architecture

RDNA 2.0

GCN 5.0

GPU Name

Navi 22

Vega 10

Generation

Navi II (RX 6000)

Vega (RX Vega)

Process Size

7 nm

14 nm

Transistors

17,200 million

12,500 million

Die Size

335 mm²

495 mm²

Foundry

TSMC

GlobalFoundries

Density

51.3M / mm²

25.3M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.1

2.1

Shader Model

6.8

6.7

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

280 mm 11 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

479 USD

399 USD

Production

End-of-life

End-of-life

Predecessor

Navi

Polaris

Successor

Navi III

Navi

View Radeon RX 6700 XT Details View Radeon RX Vega 56 Details