Home GPU Comparison ATI Mobility Radeon HD 3850 X2 vs NVIDIA GeForce GT 325M

ATI Mobility Radeon HD 3850 X2 vs NVIDIA GeForce GT 325M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 1024MB VRAM GeForce GT 325M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 X2 's Advantages
Larger VRAM bandwidth (48.00GB/s vs 22.40GB/s)
272 additional rendering cores
NVIDIA GeForce GT 325M 's Advantages
Released 1 years and 7 months late
More VRAM (1024GB vs 512GB)
Lower TDP (23W vs 70W)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 3850 X2 +290%
0.371 TFLOPS
GeForce GT 325M
0.095 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Jan 2010
M8x
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
700 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
128bit
48.00GB/s
Bandwidth
22.40GB/s

Render Config

4
Compute Units
-
-
SM Count
6
320
Shading Units
48
16
TMUs
16
16
ROPs
8
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

9.280 GPixel/s
Pixel Rate
3.600 GPixel/s
9.280 GTexel/s
Texture Rate
7.200 GTexel/s
-
-
-
371.2 GFLOPS
FP32 (float)
95.04 GFLOPS
74.24 GFLOPS
FP64 (double)
-

Board Design

70W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

M88
GPU Name
GT216
-
GPU Variant
N11P-GV1
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.666 billion
Transistors
0.486 billion
192 mm²
Die Size
100 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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