ATI FirePro 2260 PCI vs ATI Radeon HD 3870 Mac Edition
We compared two Desktop platform GPUs: 256MB VRAM FirePro 2260 PCI and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro 2260 PCI 's Advantages
Lower TDP (15W vs 106W)
ATI Radeon HD 3870 Mac Edition 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (72.06GB/s vs 8.000GB/s)
280 additional rendering cores
Score
Benchmark
FP32 (float)
FirePro 2260 PCI
0.04 TFLOPS
Radeon HD 3870 Mac Edition
+1142%
0.497 TFLOPS
Graphics Card
Jan 2008
Release Date
Jun 2008
FirePro Multi-View
Generation
Radeon R600
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
500 MHz
Memory Clock
1126 MHz
Memory
256MB
Memory Size
512MB
DDR2
Memory Type
GDDR4
64bit
Memory Bus
256bit
8.000GB/s
Bandwidth
72.06GB/s
Render Config
2
Compute Units
4
-
-
-
40
Shading Units
320
4
TMUs
16
4
ROPs
16
-
-
-
-
-
-
-
-
-
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
2.000 GPixel/s
Pixel Rate
12.43 GPixel/s
2.000 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
40.00 GFLOPS
FP32 (float)
497.3 GFLOPS
-
FP64 (double)
99.46 GFLOPS
Board Design
15W
TDP
106W
200 W
Suggested PSU
300 W
2x DisplayPort
Outputs
2x DVI
1x S-Video
None
Power Connectors
1x 6-pin
Graphics Processor
RV620
GPU Name
RV670
-
GPU Variant
RV670 XT
(215-0708005)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.181 billion
Transistors
0.666 billion
67 mm²
Die Size
192 mm²
Graphics Features
10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3 (full)
4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1
