Home GPU Comparison ATI Mobility Radeon HD 4850 vs NVIDIA GeForce 8600M GT Mac Edition

ATI Mobility Radeon HD 4850 vs NVIDIA GeForce 8600M GT Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 and 512MB VRAM GeForce 8600M GT 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 3 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (54.40GB/s vs 20.32GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4850 +1240%
0.804 TFLOPS
GeForce 8600M GT Mac Edition
0.06 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Oct 2007
M9x
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
850 MHz
Memory Clock
635 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
54.40GB/s
Bandwidth
20.32GB/s

Render Config

-
SM Count
4
10
Compute Units
-
800
Shading Units
32
40
TMUs
16
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

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

Graphics Processor

M98
GPU Name
G84
M98 L2 (216-0732019)
GPU Variant
NB8P-GS
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.956 billion
Transistors
0.289 billion
256 mm²
Die Size
169 mm²

Board Design

Unknown
TDP
20W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

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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