Radeon HD 7730 vs GeForce GTX 770
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7730 and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7730 's Advantages
Lower TDP (47W vs 230W)
GeForce GTX 770 's Advantages
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 72.00GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730
614
GeForce GTX 770
+442%
3333
Graphics Card
May 2013
Release Date
May 2013
Southern Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1046 MHz
-
Boost Clock
1085 MHz
1125 MHz
Memory Clock
1753 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
224.4GB/s
Render Config
6
Compute Units
-
384
Shading Units
1536
24
TMUs
128
8
ROPs
32
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
Theoretical Performance
6.400 GPixel/s
Pixel Rate
34.72 GPixel/s
19.20 GTexel/s
Texture Rate
138.9 GTexel/s
614.4 GFLOPS
FP32 (float)
3.333 TFLOPS
38.40 GFLOPS
FP64 (double)
138.9 GFLOPS
Board Design
47W
TDP
230W
200 W
Suggested PSU
550 W
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Cape Verde
GPU Name
GK104
Cape Verde LE
GPU Variant
GK104-425-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
3.54 billion
123 mm²
Die Size
294 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1
