Home GPU Comparison ATI Mobility Radeon HD 4850 vs ATI Mobility Radeon X1600 Mac Edition

ATI Mobility Radeon HD 4850 vs ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 's Advantages
Released 1 years and 2 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (54.40GB/s vs 12.67GB/s)
800 additional rendering cores

Score

VS

Graphics Card

Jan 2009
Release Date
Nov 2007
M9x
Generation
M5x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
850 MHz
Memory Clock
396 MHz

Memory

1024MB
Memory Size
128MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
54.40GB/s
Bandwidth
12.67GB/s

Render Config

-
SM Count
-
10
Compute Units
-
800
Shading Units
-
40
TMUs
4
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-

Theoretical Performance

8.048 GPixel/s
Pixel Rate
1.592 GPixel/s
20.12 GTexel/s
Texture Rate
1.592 GTexel/s
-
FP16 (half)
-
804.8 GFLOPS
FP32 (float)
-
161.0 GFLOPS
FP64 (double)
-

Graphics Processor

M98
GPU Name
M56
M98 L2 (216-0732019)
GPU Variant
-
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
55 nm
Process Size
90 nm
0.956 billion
Transistors
0.157 billion
256 mm²
Die Size
150 mm²

Board Design

Unknown
TDP
Unknown
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

10.1 (10_1)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
4.1
Shader Model
3.0

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