AMD Radeon VII vs AMD Radeon RX 6700

VS

AMD Radeon VII AMD Radeon RX 6700

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 10GB VRAM Radeon RX 6700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon VII 's Advantages

More VRAM (16GB vs 10GB)

Larger VRAM bandwidth (1020GB/s vs 320.0GB/s)

1536 additional rendering cores

AMD Radeon RX 6700 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 40% (2450MHz vs 1750MHz)

Lower TDP (175W vs 295W)

Score

Benchmark

FP32 (float)

Radeon VII +19%

13.44 TFLOPS

Radeon RX 6700

11.29 TFLOPS

3DMark Time Spy

Radeon VII

9307

Radeon RX 6700 +19%

11141

Shadow of the Tomb Raider 2160p

Radeon VII

44

Radeon RX 6700

44

Shadow of the Tomb Raider 1440p

Radeon VII

82

Radeon RX 6700 +12%

92

Shadow of the Tomb Raider 1080p

Radeon VII

114

Radeon RX 6700 +43%

164

Battlefield 5 2160p

Radeon VII +10%

65

Radeon RX 6700

59

Battlefield 5 1440p

Radeon VII

114

Radeon RX 6700 +11%

127

Battlefield 5 1080p

Radeon VII

153

Radeon RX 6700 +10%

169

GTA 5 2160p

Radeon VII +6%

66

Radeon RX 6700

62

GTA 5 1440p

Radeon VII

62

Radeon RX 6700 +41%

88

GTA 5 1080p

Radeon VII

136

Radeon RX 6700 +2%

139

Radeon VII

VS

Radeon RX 6700

Graphics Card

Feb 2019

Release Date

Jun 2021

Vega II

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1400 MHz

Base Clock

1941 MHz

1750 MHz

Boost Clock

2450 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

10GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

160bit

1020GB/s

Bandwidth

320.0GB/s

Render Config

-

SM Count

-

60

Compute Units

36

3840

Shading Units

2304

240

TMUs

144

64

ROPs

64

-

Tensor Cores

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

Theoretical Performance

112.0 GPixel/s

Pixel Rate

156.8 GPixel/s

420.0 GTexel/s

Texture Rate

352.8 GTexel/s

26.88 TFLOPS

FP16 (half)

22.58 TFLOPS

13.44 TFLOPS

FP32 (float)

11.29 TFLOPS

3.360 TFLOPS

FP64 (double)

705.6 GFLOPS

Graphics Processor

Vega 20

GPU Name

Navi 22

Vega 20 XT

GPU Variant

Navi 22 XTL

GCN 5.1

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

13.23 billion

Transistors

17.2 billion

331 mm²

Die Size

335 mm²

Board Design

295W

TDP

175W

600 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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