ATI FirePro V7900 vs NVIDIA Quadro K2200
GPU · Specs Compare
Graphics Card
Release Date
May 2011
Jul 2014
Generation
FirePro
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1250 MHz
1253 MHz
Base Clock
—
1046 MHz
Boost Clock
—
1124 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
80.19GB/s
Render Config
Compute Units
20
—
Shading Units
1280
640
TMUs
80
40
ROPs
32
16
L1 Cache
8 KB (per CU)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
17.98 GPixel/s
Texture Rate
58.00 GTexel/s
44.96 GTexel/s
FP32 (float)
1.856 TFLOPS
1439 GFLOPS
FP64 (double)
464.0 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
Cayman
GM107
GPU Variant
Cayman PRO GL
—
Architecture
TeraScale 3
Maxwell
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.64 billion
1.87 billion
Die Size
389 mm²
148 mm²
Board Design
TDP
150W
68W
Suggested PSU
450 W
250 W
Outputs
4x DisplayPort 1.2
1x DVI2x DisplayPort 1.4a
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
1.3
Shader Model
5.0
5.1
CUDA
—
5.0
Benchmark
OctaneBench
—
34
Blender
—
127
▲ Specs Compare
Data sourced from official specifications and benchmark tests.