Home GPU Comparison NVIDIA GeForce GT 750M vs AMD Radeon HD 7670A

NVIDIA GeForce GT 750M vs AMD Radeon HD 7670A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 1024MB VRAM Radeon HD 7670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M 's Advantages
Released 1 years late
Boost Clock967MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (64.19GB/s vs 64.00GB/s)
AMD Radeon HD 7670A 's Advantages
96 additional rendering cores
Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)
GeForce GT 750M +28%
0.743 TFLOPS
Radeon HD 7670A
0.576 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jan 2012
GeForce 700M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

941 MHz
Base Clock
-
967 MHz
Boost Clock
-
1003 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.19GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
-
Compute Units
6
384
Shading Units
480
32
TMUs
24
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

7.736 GPixel/s
Pixel Rate
4.800 GPixel/s
30.94 GTexel/s
Texture Rate
14.40 GTexel/s
-
FP16 (half)
-
742.7 GFLOPS
FP32 (float)
576.0 GFLOPS
30.94 GFLOPS
FP64 (double)
-

Graphics Processor

GK107
GPU Name
Turks
N14P-GT
GPU Variant
Turks XT (215-0803000)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
0.716 billion
118 mm²
Die Size
118 mm²

Board Design

50W
TDP
45W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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