AMD Radeon RX 7950 XTX vs AMD Radeon HD 6930

VS

AMD Radeon RX 7950 XTX

AMD Radeon HD 6930

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 1024MB VRAM Radeon HD 6930 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock3300MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (960.0GB/s vs 153.6GB/s)

4864 additional rendering cores

AMD Radeon HD 6930 's Advantages

Lower TDP (186W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +4123%

81.1 TFLOPS

Radeon HD 6930

1.92 TFLOPS

Radeon RX 7950 XTX

VS

Radeon HD 6930

Graphics Card

Unknown

Release Date

Dec 2011

Navi III

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2200 MHz

Base Clock

-

3300 MHz

Boost Clock

-

2500 MHz

Memory Clock

1200 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

960.0GB/s

Bandwidth

153.6GB/s

Render Config

96

Compute Units

20

-

6144

Shading Units

1280

384

TMUs

80

192

ROPs

32

-

96

RT Cores

-

256 KB per Array

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

512 KB

96 MB

L3 Cache

-

Theoretical Performance

633.6 GPixel/s

Pixel Rate

24.00 GPixel/s

1267 GTexel/s

Texture Rate

60.00 GTexel/s

162.2 TFLOPS

FP16 (half)

-

81.10 TFLOPS

FP32 (float)

1.920 TFLOPS

2.534 TFLOPS

FP64 (double)

480.0 GFLOPS

Board Design

355W

TDP

186W

750 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 31

GPU Name

Cayman

Navi 31 XTX+

GPU Variant

Cayman CE (215-0807105)

RDNA 3.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

2.64 billion

529 mm²

Die Size

389 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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