Home GPU Comparison NVIDIA GeForce GTX 960A vs ATI Mobility Radeon HD 4870 X2

NVIDIA GeForce GTX 960A vs ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 960A 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 GTX 960A 's Advantages
Released 6 years and 2 months late
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
ATI Mobility Radeon HD 4870 X2 's Advantages
Larger VRAM bandwidth (89.60GB/s vs 80.19GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 960A +57%
1.389 TFLOPS
Mobility Radeon HD 4870 X2
0.88 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jan 2009
GeForce 900A
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

1029 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1253 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
89.60GB/s

Render Config

-
Compute Units
10
-
-
-
640
Shading Units
800
40
TMUs
40
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.36 GPixel/s
Pixel Rate
8.800 GPixel/s
43.40 GTexel/s
Texture Rate
22.00 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
880.0 GFLOPS
43.40 GFLOPS
FP64 (double)
176.0 GFLOPS

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GM107
GPU Name
M98
N16P-GX-A1
GPU Variant
M98 XT L2 (216-0732023)
Maxwell
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.87 billion
Transistors
0.956 billion
148 mm²
Die Size
256 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
4.1

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