Home GPU Comparison ATI Mobility Radeon HD 4350 vs AMD Radeon HD 6630M Mac Edition

ATI Mobility Radeon HD 4350 vs AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4350 and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4350 's Advantages
More VRAM (512GB vs 256GB)
AMD Radeon HD 6630M Mac Edition 's Advantages
Released 2 years late
Larger VRAM bandwidth (19.20GB/s vs 12.80GB/s)
400 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4350
0.072 TFLOPS
Radeon HD 6630M Mac Edition +566%
0.48 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Jan 2011
M9x
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
600 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
12.80GB/s
Bandwidth
19.20GB/s

Render Config

1
Compute Units
6
-
-
-
80
Shading Units
480
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
4.000 GPixel/s
3.600 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
72.00 GFLOPS
FP32 (float)
480.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
26W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

M93
GPU Name
Whistler
-
GPU Variant
Whistler LP
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.242 billion
Transistors
0.716 billion
73 mm²
Die Size
104 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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