AMD Radeon HD 6970M vs NVIDIA GeForce GT 750M

VS

AMD Radeon HD 6970M NVIDIA GeForce GT 750M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 2GB VRAM GeForce GT 750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 64.19GB/s)

576 additional rendering cores

NVIDIA GeForce GT 750M 's Advantages

Released 2 years late

Boost Clock967MHz

More VRAM (2GB vs 1GB)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 6970M +75%

1.306 TFLOPS

GeForce GT 750M

0.743 TFLOPS

Radeon HD 6970M

VS

GeForce GT 750M

Graphics Card

Jan 2011

Release Date

Jan 2013

Vancouver

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

941 MHz

-

Boost Clock

967 MHz

900 MHz

Memory Clock

1003 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

64.19GB/s

Render Config

-

SM Count

-

12

Compute Units

-

960

Shading Units

384

48

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

Theoretical Performance

21.76 GPixel/s

Pixel Rate

7.736 GPixel/s

32.64 GTexel/s

Texture Rate

30.94 GTexel/s

-

FP16 (half)

-

1306 GFLOPS

FP32 (float)

742.7 GFLOPS

-

FP64 (double)

30.94 GFLOPS

Graphics Processor

Blackcomb

GPU Name

GK107

Blackcomb XT (216-0811000)

GPU Variant

N14P-GT

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.7 billion

Transistors

1.27 billion

212 mm²

Die Size

118 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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