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GPU Comparison
AMD Radeon R9 270 vs ATI FirePro V3900
AMD Radeon R9 270 vs ATI FirePro V3900
VS
AMD Radeon R9 270
ATI FirePro V3900
We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 270 's Advantages
Released 1 years and 9 months late
Boost Clock925MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (179.2GB/s vs 28.80GB/s)
800 additional rendering cores
ATI FirePro V3900 's Advantages
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
Radeon R9 270
+279%
2.368 TFLOPS
FirePro V3900
0.624 TFLOPS
Radeon R9 270
VS
FirePro V3900
Graphics Card
Nov 2013
Release Date
Feb 2012
Volcanic Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1400 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
179.2GB/s
Bandwidth
28.80GB/s
Render Config
-
SM Count
-
20
Compute Units
6
1280
Shading Units
480
80
TMUs
24
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
29.60 GPixel/s
Pixel Rate
5.200 GPixel/s
74.00 GTexel/s
Texture Rate
15.60 GTexel/s
-
FP16 (half)
-
2.368 TFLOPS
FP32 (float)
624.0 GFLOPS
148.0 GFLOPS
FP64 (double)
-
Graphics Processor
Curacao
GPU Name
Turks
Curacao PRO (215-0848000)
GPU Variant
Turks GL
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.716 billion
212 mm²
Die Size
118 mm²
Board Design
150W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1.1
1x 6-pin
Power Connectors
None
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
5.0
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