Home GPU Comparison NVIDIA GeForce GT 750M vs ATI Mobility Radeon HD 4870 X2

NVIDIA GeForce GT 750M vs ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 1024MB VRAM Mobility Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M 's Advantages
Released 4 years late
Boost Clock967MHz
More VRAM (2GB vs 1GB)
ATI Mobility Radeon HD 4870 X2 's Advantages
Larger VRAM bandwidth (89.60GB/s vs 64.19GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 750M
0.743 TFLOPS
Mobility Radeon HD 4870 X2 +18%
0.88 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jan 2009
GeForce 700M
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.19GB/s
Bandwidth
89.60GB/s

Render Config

-
SM Count
-
-
Compute Units
10
384
Shading Units
800
32
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

7.736 GPixel/s
Pixel Rate
8.800 GPixel/s
30.94 GTexel/s
Texture Rate
22.00 GTexel/s
-
FP16 (half)
-
742.7 GFLOPS
FP32 (float)
880.0 GFLOPS
30.94 GFLOPS
FP64 (double)
176.0 GFLOPS

Graphics Processor

GK107
GPU Name
M98
N14P-GT
GPU Variant
M98 XT L2 (216-0732023)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.27 billion
Transistors
0.956 billion
118 mm²
Die Size
256 mm²

Board Design

50W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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