NVIDIA GeForce GTX 770 vs NVIDIA GeForce 8800 GT
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 512MB VRAM GeForce 8800 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770 's Advantages
Released 5 years and 7 months late
Boost Clock1085MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (224.4GB/s vs 57.60GB/s)
1424 additional rendering cores
NVIDIA GeForce 8800 GT 's Advantages
Lower TDP (125W vs 230W)
Score
Benchmark
FP32 (float)
GeForce GTX 770
+891%
3.333 TFLOPS
GeForce 8800 GT
0.336 TFLOPS
Graphics Card
May 2013
Release Date
Oct 2007
GeForce 700
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1046 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1753 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
224.4GB/s
Bandwidth
57.60GB/s
Render Config
-
-
-
-
SM Count
14
1536
Shading Units
112
128
TMUs
56
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
34.72 GPixel/s
Pixel Rate
9.600 GPixel/s
138.9 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
3.333 TFLOPS
FP32 (float)
336.0 GFLOPS
138.9 GFLOPS
FP64 (double)
-
Board Design
230W
TDP
125W
550 W
Suggested PSU
300 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GK104
GPU Name
G92
GK104-425-A2
GPU Variant
G92-270-A2
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.754 billion
294 mm²
Die Size
324 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0
