ATI FirePro V7900 SDI vs AMD Radeon RX 460 Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2011
Aug 2016
Generation
FirePro
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1250 MHz
1250 MHz
Base Clock
—
1000 MHz
Boost Clock
—
1180 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
80.00GB/s
Render Config
Compute Units
20
14
Shading Units
1280
896
TMUs
80
56
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
18.88 GPixel/s
Texture Rate
58.00 GTexel/s
66.08 GTexel/s
FP32 (float)
1.856 TFLOPS
2.115 TFLOPS
FP64 (double)
464.0 GFLOPS
132.2 GFLOPS
FP16 (half)
—
2.115 TFLOPS
Graphics Processor
GPU Name
Cayman
Baffin
GPU Variant
Cayman PRO GL
Baffin XT
Architecture
TeraScale 3
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.64 billion
3 billion
Die Size
389 mm²
123 mm²
Board Design
TDP
150W
55W
Suggested PSU
450 W
—
Outputs
4x SDI
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2
Shader Model
5.0
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.