Home GPU Comparison AMD Radeon HD 8950M vs NVIDIA GeForce GT 745A

AMD Radeon HD 8950M vs NVIDIA GeForce GT 745A

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8950M and 2GB VRAM GeForce GT 745A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8950M 's Advantages
Larger VRAM bandwidth (88.00GB/s vs 28.80GB/s)
384 additional rendering cores
NVIDIA GeForce GT 745A 's Advantages
Boost Clock915MHz
Lower TDP (33W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 8950M +134%
1.651 TFLOPS
GeForce GT 745A
0.703 TFLOPS
VS

Graphics Card

May 2013
Release Date
Aug 2013
Solar System
Generation
GeForce 700A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
837 MHz
-
Boost Clock
915 MHz
1375 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
88.00GB/s
Bandwidth
28.80GB/s

Render Config

12
Compute Units
-
-
-
-
768
Shading Units
384
48
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.20 GPixel/s
Pixel Rate
7.320 GPixel/s
51.60 GTexel/s
Texture Rate
29.28 GTexel/s
-
-
-
1.651 TFLOPS
FP32 (float)
702.7 GFLOPS
103.2 GFLOPS
FP64 (double)
29.28 GFLOPS

Board Design

100W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Saturn
GPU Name
GK107
Saturn XT
GPU Variant
N14P-LP
GCN 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
1.27 billion
160 mm²
Die Size
118 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.3
Shader Model
5.1

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