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GPU Comparison
ATI Radeon HD 4770 vs AMD Radeon Pro Duo Polaris
ATI Radeon HD 4770 vs AMD Radeon Pro Duo Polaris
VS
ATI Radeon HD 4770
AMD Radeon Pro Duo Polaris
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4770 's Advantages
Lower TDP (80W vs 250W)
AMD Radeon Pro Duo Polaris 's Advantages
Released 8 years late
Larger VRAM bandwidth (224.0GB/s vs 51.20GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4770
0.96 TFLOPS
Radeon Pro Duo Polaris
+496%
5.728 TFLOPS
Radeon HD 4770
VS
Radeon Pro Duo Polaris
Graphics Card
Apr 2009
Release Date
Apr 2017
Radeon R700
Generation
Radeon Pro GCN
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
1750 MHz
Memory
512MB
Memory Size
16GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
51.20GB/s
Bandwidth
224.0GB/s
Render Config
-
SM Count
-
8
Compute Units
36
640
Shading Units
2304
32
TMUs
144
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
2 MB
Theoretical Performance
12.00 GPixel/s
Pixel Rate
39.78 GPixel/s
24.00 GTexel/s
Texture Rate
179.0 GTexel/s
-
FP16 (half)
5.728 TFLOPS
960.0 GFLOPS
FP32 (float)
5.728 TFLOPS
192.0 GFLOPS
FP64 (double)
358.0 GFLOPS
Graphics Processor
RV740
GPU Name
Ellesmere
RV740 XT (215-0727019)
GPU Variant
Ellesmere Gemini GL
TeraScale
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.826 billion
Transistors
5.7 billion
137 mm²
Die Size
232 mm²
Board Design
80W
TDP
250W
250 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
-
CUDA
-
4.1
Shader Model
6.7
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