Home GPU Comparison AMD FirePro M4000 vs AMD Radeon HD 7850M

AMD FirePro M4000 vs AMD Radeon HD 7850M

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M4000 and 2GB VRAM Radeon HD 7850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4000 's Advantages
Lower TDP (33W vs 40W)
AMD Radeon HD 7850M 's Advantages
More VRAM (2GB vs 1024GB)
128 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro M4000
0.691 TFLOPS
Radeon HD 7850M +25%
0.864 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Apr 2012
FirePro Mobile
Generation
London
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1000 MHz

Memory

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

Render Config

8
Compute Units
10
-
-
-
512
Shading Units
640
32
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

10.80 GPixel/s
Pixel Rate
10.80 GPixel/s
21.60 GTexel/s
Texture Rate
27.00 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
864.0 GFLOPS
43.20 GFLOPS
FP64 (double)
54.00 GFLOPS

Board Design

33W
TDP
40W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Chelsea
GPU Name
Heathrow
Chelsea XT GL
GPU Variant
Heathrow PRO
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.5 billion
123 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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