NVIDIA GeForce GTX 770 vs ATI Radeon X1600 XT Dual
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 256MB VRAM Radeon X1600 XT Dual to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770 's Advantages
Boost Clock1085MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (224.4GB/s vs 22.08GB/s)
1536 additional rendering cores
Score
Graphics Card
May 2013
Release Date
Unknown
GeForce 700
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1046 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1753 MHz
Memory Clock
690 MHz
Memory
2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
22.08GB/s
Render Config
-
-
-
-
-
-
1536
Shading Units
-
128
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-
Theoretical Performance
34.72 GPixel/s
Pixel Rate
2.360 GPixel/s
138.9 GTexel/s
Texture Rate
2.360 GTexel/s
-
-
-
3.333 TFLOPS
FP32 (float)
-
138.9 GFLOPS
FP64 (double)
-
Board Design
230W
TDP
Unknown
550 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
1x Molex
Graphics Processor
GK104
GPU Name
RV530
GK104-425-A2
GPU Variant
-
Kepler
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
3.54 billion
Transistors
0.157 billion
294 mm²
Die Size
150 mm²
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
3.0
