Home GPU Comparison AMD FirePro S4000X vs AMD Radeon HD 7650M Rebrand

AMD FirePro S4000X vs AMD Radeon HD 7650M Rebrand

We compared two Mobile platform GPUs: 2GB VRAM FirePro S4000X and 1024MB VRAM Radeon HD 7650M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S4000X 's Advantages
Released 2 years and 5 months late
Boost Clock775MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 25.60GB/s)
160 additional rendering cores
AMD Radeon HD 7650M Rebrand 's Advantages
Lower TDP (20W vs 45W)

Score

Benchmark

FP32 (float)
FirePro S4000X +112%
0.992 TFLOPS
Radeon HD 7650M Rebrand
0.466 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Mar 2012
FirePro Mobile
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

725 MHz
Base Clock
-
775 MHz
Boost Clock
-
1125 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
25.60GB/s

Render Config

10
Compute Units
6
-
-
-
640
Shading Units
480
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

12.40 GPixel/s
Pixel Rate
3.880 GPixel/s
31.00 GTexel/s
Texture Rate
11.64 GTexel/s
-
-
-
992.0 GFLOPS
FP32 (float)
465.6 GFLOPS
62.00 GFLOPS
FP64 (double)
-

Board Design

45W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
Whistler
Venus XT
GPU Variant
Whistler PRO (216-0810005)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.716 billion
123 mm²
Die Size
104 mm²

Graphics Features

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

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