NVIDIA GeForce G103M vs AMD Radeon HD 7970M

VS

NVIDIA GeForce G103M

AMD Radeon HD 7970M

We compared two Mobile platform GPUs: 512MB VRAM GeForce G103M and 2GB VRAM Radeon HD 7970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce G103M 's Advantages

Lower TDP (14W vs 100W)

AMD Radeon HD 7970M 's Advantages

Released 2 years and 7 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (153.6GB/s vs 8.000GB/s)

1272 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce G103M

0.026 TFLOPS

Radeon HD 7970M +8269%

2.176 TFLOPS

GeForce G103M

VS

Radeon HD 7970M

Graphics Card

Sep 2009

Release Date

Apr 2012

GeForce 100M

Generation

London

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

500 MHz

Memory Clock

1200 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

8.000GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

1

SM Count

-

8

Shading Units

1280

4

TMUs

80

4

ROPs

32

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

512 KB

-

Theoretical Performance

2.560 GPixel/s

Pixel Rate

27.20 GPixel/s

2.560 GTexel/s

Texture Rate

68.00 GTexel/s

-

25.60 GFLOPS

FP32 (float)

2.176 TFLOPS

-

FP64 (double)

136.0 GFLOPS

Board Design

14W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G98

GPU Name

Wimbledon

N10M-GE2-S

GPU Variant

Wimbledon XT (216-0836036)

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.21 billion

Transistors

2.8 billion

86 mm²

Die Size

212 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

5.1

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