AMD Radeon RX 6700 vs ATI FirePro V7900

VS

AMD Radeon RX 6700

ATI FirePro V7900

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 10 years and 1 months late

Boost Clock2450MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 160.0GB/s)

1024 additional rendering cores

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +508%

11.29 TFLOPS

FirePro V7900

1.856 TFLOPS

Radeon RX 6700

VS

FirePro V7900

Graphics Card

Jun 2021

Release Date

May 2011

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

10GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

256bit

320.0GB/s

Bandwidth

160.0GB/s

Render Config

36

Compute Units

20

-

2304

Shading Units

1280

144

TMUs

80

64

ROPs

32

-

36

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

512 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

23.20 GPixel/s

352.8 GTexel/s

Texture Rate

58.00 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

1.856 TFLOPS

705.6 GFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

175W

TDP

150W

450 W

Suggested PSU

450 W

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

Outputs

4x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

Cayman

Navi 22 XTL

GPU Variant

Cayman PRO GL

RDNA 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

2.64 billion

335 mm²

Die Size

389 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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