Home GPU Comparison AMD Radeon HD 7430M vs AMD Radeon E8870

AMD Radeon HD 7430M vs AMD Radeon E8870

AMD Radeon HD 7430M
VS
AMD Radeon E8870
AMD Radeon HD 7430M
AMD Radeon E8870
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7430M and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7430M 's Advantages
Lower TDP (7W vs 75W)
AMD Radeon E8870 's Advantages
Released 3 years and 8 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)
608 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7430M
0.192 TFLOPS
Radeon E8870 +700%
1.536 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Sep 2015
London
Generation
Embedded
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
96.00GB/s

Render Config

2
Compute Units
12
-
-
-
160
Shading Units
768
8
TMUs
48
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
16.00 GPixel/s
4.800 GTexel/s
Texture Rate
48.00 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
1.536 TFLOPS
-
FP64 (double)
96.00 GFLOPS

Board Design

7W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Seymour
GPU Name
Saturn
Seymour PRO
GPU Variant
Saturn PRO
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
2.08 billion
67 mm²
Die Size
160 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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