Home GPU Comparison AMD Radeon E8870 vs NVIDIA GeForce GT 330M Mac Edition

AMD Radeon E8870 vs NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages
Released 5 years and 5 months late
Larger VRAM bandwidth (96.00GB/s vs 25.28GB/s)
720 additional rendering cores
NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)
Radeon E8870 +1349%
1.536 TFLOPS
GeForce GT 330M Mac Edition
0.106 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Apr 2010
Embedded
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1500 MHz
Memory Clock
790 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
25.28GB/s

Render Config

-
SM Count
6
12
Compute Units
-
768
Shading Units
48
48
TMUs
16
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB

Theoretical Performance

16.00 GPixel/s
Pixel Rate
4.000 GPixel/s
48.00 GTexel/s
Texture Rate
8.000 GTexel/s
-
FP16 (half)
-
1.536 TFLOPS
FP32 (float)
105.6 GFLOPS
96.00 GFLOPS
FP64 (double)
-

Graphics Processor

Saturn
GPU Name
GT216
Saturn PRO
GPU Variant
N11P-GE1-A3
GCN 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
0.486 billion
160 mm²
Die Size
100 mm²

Board Design

75W
TDP
23W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.2
6.3
Shader Model
4.1

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