FirePro M4000 vs Radeon HD 8790M
We compared two Mobile platform GPUs: 1024MB VRAM FirePro M4000 and 2GB VRAM Radeon HD 8790M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
FirePro M4000 's Advantages
128 additional rendering cores
Radeon HD 8790M 's Advantages
Released 10 months late
Boost Clock900MHz
More VRAM (2GB vs 1024GB)
Score
Benchmark
FP32 (float)
FirePro M4000
691
Radeon HD 8790M
691
Graphics Card
Jun 2012
Release Date
Apr 2013
FirePro Mobile
Generation
Solar System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-A (3.0)
Clock Speeds
-
Base Clock
850 MHz
-
Boost Clock
900 MHz
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
6
512
Shading Units
384
32
TMUs
24
16
ROPs
8
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
10.80 GPixel/s
Pixel Rate
7.200 GPixel/s
21.60 GTexel/s
Texture Rate
21.60 GTexel/s
691.2 GFLOPS
FP32 (float)
691.2 GFLOPS
43.20 GFLOPS
FP64 (double)
43.20 GFLOPS
Board Design
33W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
Mars
Chelsea XT GL
GPU Variant
Mars M2 XTX
(216-0842036)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
0.95 billion
123 mm²
Die Size
77 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
5.1
Shader Model
6.5 (5.1)
