ATI FirePro V7900 SDI vs NVIDIA GeForce GTX 680MX Mac Edition
GPU Specs Compare
Graphics Card
Release Date
May 2011
Oct 2012
Generation
FirePro
GeForce 600M
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1250 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
160.0GB/s
Render Config
Compute Units
20
-
Shading Units
1280
1536
TMUs
80
128
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
23.01 GPixel/s
Texture Rate
58.00 GTexel/s
92.03 GTexel/s
FP32 (float)
1.856 TFLOPS
2.209 TFLOPS
FP64 (double)
464.0 GFLOPS
92.03 GFLOPS
Graphics Processor
GPU Name
Cayman
GK104
GPU Variant
Cayman PRO GL
N13E-GTX2-A2
Architecture
TeraScale 3
Kepler
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.64 billion
3.54 billion
Die Size
389 mm²
294 mm²
Board Design
TDP
150W
122W
Suggested PSU
450 W
-
Outputs
4x SDI
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
11.2 (11_0)
12 (11_0)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.1
Shader Model
5.0
5.1
CUDA
-
3.0