ATI Mobility Radeon HD 4850 X2 vs NVIDIA GeForce 9650M GS
We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 512MB VRAM GeForce 9650M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Mobility Radeon HD 4850 X2 's Advantages
Released 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (89.60GB/s vs 25.60GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
Mobility Radeon HD 4850 X2
+900%
0.8 TFLOPS
GeForce 9650M GS
0.08 TFLOPS
Graphics Card
Jan 2009
Release Date
Mar 2008
M9x
Generation
GeForce 9M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
700 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
89.60GB/s
Bandwidth
25.60GB/s
Render Config
10
Compute Units
-
-
SM Count
4
800
Shading Units
32
40
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
8.000 GPixel/s
Pixel Rate
5.000 GPixel/s
20.00 GTexel/s
Texture Rate
10.00 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
80.00 GFLOPS
160.0 GFLOPS
FP64 (double)
-
Board Design
Unknown
TDP
29W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
M98
GPU Name
G84
M98 L2
(216-0732019)
GPU Variant
NB9P-GS1-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.956 billion
Transistors
0.289 billion
256 mm²
Die Size
169 mm²
Graphics Features
10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0
