Home GPU Comparison ATI Mobility Radeon HD 4670 vs NVIDIA GeForce GTX 260M

ATI Mobility Radeon HD 4670 vs NVIDIA GeForce GTX 260M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4670 and 1024MB VRAM GeForce GTX 260M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 's Advantages
208 additional rendering cores
Lower TDP (35W vs 65W)
NVIDIA GeForce GTX 260M 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (60.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4670 +40%
0.432 TFLOPS
GeForce GTX 260M
0.308 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Mar 2009
M9x
Generation
GeForce 200M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
950 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
60.80GB/s

Render Config

4
Compute Units
-
-
SM Count
14
320
Shading Units
112
32
TMUs
56
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

5.400 GPixel/s
Pixel Rate
8.800 GPixel/s
21.60 GTexel/s
Texture Rate
30.80 GTexel/s
-
-
-
432.0 GFLOPS
FP32 (float)
308.0 GFLOPS
-
-
-

Board Design

35W
TDP
65W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

M96
GPU Name
G92
M96 XT (216-0729051)
GPU Variant
N10E-GT
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.514 billion
Transistors
0.754 billion
146 mm²
Die Size
324 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

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