Home GPU Comparison AMD Radeon E8860 vs ATI Mobility Radeon HD 5850 Mac Edition

AMD Radeon E8860 vs ATI Mobility Radeon HD 5850 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon E8860 and 1024MB VRAM Mobility Radeon HD 5850 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8860 's Advantages
Released 4 years late
Boost Clock625MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (72.00GB/s vs 64.00GB/s)
ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
160 additional rendering cores
Lower TDP (30W vs 37W)

Score

Benchmark

FP32 (float)
Radeon E8860
0.8 TFLOPS
Mobility Radeon HD 5850 Mac Edition +25%
1.005 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2010
Embedded
Generation
Manhattan
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

575 MHz
Base Clock
-
625 MHz
Boost Clock
-
1125 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
10
Compute Units
10
640
Shading Units
800
40
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

10.00 GPixel/s
Pixel Rate
10.05 GPixel/s
25.00 GTexel/s
Texture Rate
25.12 GTexel/s
-
FP16 (half)
-
800.0 GFLOPS
FP32 (float)
1005 GFLOPS
50.00 GFLOPS
FP64 (double)
-

Graphics Processor

Venus
GPU Name
Broadway
Venus MCM
GPU Variant
Broadway PRO (216-0769024)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
1.04 billion
123 mm²
Die Size
166 mm²

Board Design

37W
TDP
30W
-
Suggested PSU
-
1x VGA
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
CUDA
-
6.5 (5.1)
Shader Model
5.0

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