Home GPU Comparison AMD FirePro M7740 vs ATI Mobility Radeon HD 4850 X2

AMD FirePro M7740 vs ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7740 and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7740 's Advantages
Released 7 months late
ATI Mobility Radeon HD 4850 X2 's Advantages
Larger VRAM bandwidth (89.60GB/s vs 54.14GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro M7740 +4%
0.832 TFLOPS
Mobility Radeon HD 4850 X2
0.8 TFLOPS
VS

Graphics Card

Aug 2009
Release Date
Jan 2009
FirePro Mobility
Generation
M9x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
846 MHz
Memory Clock
700 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
54.14GB/s
Bandwidth
89.60GB/s

Render Config

8
Compute Units
10
-
-
-
640
Shading Units
800
32
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

10.40 GPixel/s
Pixel Rate
8.000 GPixel/s
20.80 GTexel/s
Texture Rate
20.00 GTexel/s
-
-
-
832.0 GFLOPS
FP32 (float)
800.0 GFLOPS
166.4 GFLOPS
FP64 (double)
160.0 GFLOPS

Board Design

60W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

M97
GPU Name
M98
M97XT-GL
GPU Variant
M98 L2 (216-0732019)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.826 billion
Transistors
0.956 billion
137 mm²
Die Size
256 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

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