Home GPU Comparison NVIDIA GeForce GT 625M vs AMD Radeon HD 7970M

NVIDIA GeForce GT 625M vs AMD Radeon HD 7970M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M 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 GT 625M 's Advantages
Released 6 months late
Lower TDP (15W vs 100W)
AMD Radeon HD 7970M 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)
1184 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M
0.24 TFLOPS
Radeon HD 7970M +806%
2.176 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Apr 2012
GeForce 600M
Generation
London
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
153.6GB/s

Render Config

2
SM Count
-
-
Compute Units
20
96
Shading Units
1280
16
TMUs
80
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB

Theoretical Performance

2.500 GPixel/s
Pixel Rate
27.20 GPixel/s
10.00 GTexel/s
Texture Rate
68.00 GTexel/s
-
FP16 (half)
-
240.0 GFLOPS
FP32 (float)
2.176 TFLOPS
20.00 GFLOPS
FP64 (double)
136.0 GFLOPS

Graphics Processor

GF117
GPU Name
Wimbledon
N13M-GS-B-A2
GPU Variant
Wimbledon XT (216-0836036)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.585 billion
Transistors
2.8 billion
116 mm²
Die Size
212 mm²

Board Design

15W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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