Home GPU Comparison ATI Mobility Radeon HD 4670 Mac Edition vs ATI Mobility Radeon HD 5165

ATI Mobility Radeon HD 4670 Mac Edition vs ATI Mobility Radeon HD 5165

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 1024MB VRAM Mobility Radeon HD 5165 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5165 's Advantages
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 25.28GB/s)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4670 Mac Edition +13%
0.435 TFLOPS
Mobility Radeon HD 5165
0.384 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jan 2010
M9x
Generation
M9x
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
790 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
25.28GB/s
Bandwidth
28.80GB/s

Render Config

4
Compute Units
4
-
-
-
320
Shading Units
320
32
TMUs
32
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

5.440 GPixel/s
Pixel Rate
4.800 GPixel/s
21.76 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
435.2 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

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

Graphics Processor

M96
GPU Name
M96
M96 XT (216-0729051)
GPU Variant
-
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.514 billion
Transistors
0.514 billion
146 mm²
Die Size
146 mm²

Graphics Features

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

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