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GPU Comparison
AMD Radeon R9 270X vs ATI FireGL V7700
AMD Radeon R9 270X vs ATI FireGL V7700
VS
AMD Radeon R9 270X
ATI FireGL V7700
We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X and 512MB VRAM FireGL V7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 270X 's Advantages
Released 5 years and 11 months late
Boost Clock1050MHz
Larger VRAM bandwidth (179.2GB/s vs 72.06GB/s)
960 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 270X
+440%
2.688 TFLOPS
FireGL V7700
0.497 TFLOPS
Radeon R9 270X
VS
FireGL V7700
Graphics Card
Oct 2013
Release Date
Nov 2007
Volcanic Islands
Generation
FireGL
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1400 MHz
Memory Clock
1126 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
256bit
Memory Bus
256bit
179.2GB/s
Bandwidth
72.06GB/s
Render Config
-
SM Count
-
20
Compute Units
4
1280
Shading Units
320
80
TMUs
16
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
256 KB
Theoretical Performance
33.60 GPixel/s
Pixel Rate
12.43 GPixel/s
84.00 GTexel/s
Texture Rate
12.43 GTexel/s
-
FP16 (half)
-
2.688 TFLOPS
FP32 (float)
497.3 GFLOPS
168.0 GFLOPS
FP64 (double)
99.46 GFLOPS
Graphics Processor
Curacao
GPU Name
RV670
Curacao XT (215-0848004)
GPU Variant
RV670 GL
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.666 billion
212 mm²
Die Size
192 mm²
Board Design
180W
TDP
Unknown
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin
Graphics Features
12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
4.1
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9
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