ATI Mobility Radeon HD 5870 vs NVIDIA GeForce GT 630M
We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 1024MB VRAM GeForce GT 630M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Mobility Radeon HD 5870 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)
704 additional rendering cores
NVIDIA GeForce GT 630M 's Advantages
Released 2 years and 2 months late
Lower TDP (33W vs 50W)
Score
Benchmark
FP32 (float)
Mobility Radeon HD 5870
+342%
1.12 TFLOPS
GeForce GT 630M
0.253 TFLOPS
Graphics Card
Jan 2010
Release Date
Mar 2012
Manhattan
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)
Clock Speeds
-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
14.40GB/s
Render Config
10
Compute Units
-
-
SM Count
2
800
Shading Units
96
40
TMUs
16
16
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
11.20 GPixel/s
Pixel Rate
2.640 GPixel/s
28.00 GTexel/s
Texture Rate
10.56 GTexel/s
-
-
-
1120 GFLOPS
FP32 (float)
253.4 GFLOPS
-
FP64 (double)
21.12 GFLOPS
Board Design
50W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Broadway
GPU Name
GF108
Broadway XT
(216-0769008)
GPU Variant
N13P-GL2-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.585 billion
166 mm²
Die Size
116 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1
