AMD Radeon HD 7950M vs AMD Radeon HD 7690M XT Rebrand

VS

AMD Radeon HD 7950M AMD Radeon HD 7690M XT Rebrand

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 1024MB VRAM Radeon HD 7690M XT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (128.0GB/s vs 51.20GB/s)

800 additional rendering cores

AMD Radeon HD 7690M XT Rebrand 's Advantages

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +157%

1.792 TFLOPS

Radeon HD 7690M XT Rebrand

0.696 TFLOPS

Radeon HD 7950M

VS

Radeon HD 7690M XT Rebrand

Graphics Card

Apr 2012

Release Date

Jan 2012

London

Generation

London

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

20

Compute Units

6

1280

Shading Units

480

80

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

5.800 GPixel/s

56.00 GTexel/s

Texture Rate

17.40 GTexel/s

-

FP16 (half)

-

1.792 TFLOPS

FP32 (float)

696.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Wimbledon

GPU Name

Whistler

Wimbledon PRO

GPU Variant

Whistler XTX

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.716 billion

212 mm²

Die Size

104 mm²

Board Design

75W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon R7 350X OEM vs AMD Radeon HD 7950M

2

AMD Radeon HD 7950M vs NVIDIA GeForce GT 750M

3

AMD Radeon HD 7950M vs AMD Radeon RX 550X Mobile

4

NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon HD 7950M

5

AMD Radeon HD 7950M vs AMD Radeon R7 M370

6

AMD FirePro W4170M vs AMD Radeon HD 7950M

7

AMD Radeon Pro 560X vs AMD Radeon HD 7950M

8

AMD Radeon HD 7950M vs AMD Radeon Pro 560X

9

AMD Radeon HD 7950M vs AMD Radeon RX 550X Mobile

10

AMD Radeon HD 7950M vs NVIDIA NVS 5400M