ATI FirePro V7900 SDI vs NVIDIA GeForce GTX 680M
GPU · Specs Compare
Graphics Card
Release Date
May 2011
Jun 2012
Generation
FirePro
GeForce 600M
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1250 MHz
900 MHz
Base Clock
—
719 MHz
Boost Clock
—
758 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
115.2GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1344
TMUs
80
112
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
21.22 GPixel/s
Texture Rate
58.00 GTexel/s
84.90 GTexel/s
FP32 (float)
1.856 TFLOPS
2.038 TFLOPS
FP64 (double)
464.0 GFLOPS
84.90 GFLOPS
Graphics Processor
GPU Name
Cayman
GK104
GPU Variant
Cayman PRO GL
N13E-GTX-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
100W
Suggested PSU
450 W
—
Outputs
4x SDI
No outputs
Power Connectors
1x 6-pin
None
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
Benchmark
Blender
—
189
▲ Specs Compare
Data sourced from official specifications and benchmark tests.