NVIDIA GeForce GTX 770 vs NVIDIA A2
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770 's Advantages
Larger VRAM bandwidth (224.4GB/s vs 200.1GB/s)
256 additional rendering cores
NVIDIA A2 's Advantages
Released 8 years and 6 months late
Boost Clock has increased by 63% (1770MHz vs 1085MHz)
More VRAM (16GB vs 2GB)
Lower TDP (60W vs 230W)
Score
Benchmark
FP32 (float)
GeForce GTX 770
3.333 TFLOPS
A2
+35%
4.531 TFLOPS
Blender
GeForce GTX 770
252
A2
+257%
902
Graphics Card
May 2013
Release Date
Nov 2021
GeForce 700
Generation
Quadro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1046 MHz
Base Clock
1440 MHz
1085 MHz
Boost Clock
1770 MHz
1753 MHz
Memory Clock
1563 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
200.1GB/s
Render Config
-
-
-
-
SM Count
10
1536
Shading Units
1280
128
TMUs
40
32
ROPs
32
-
Tensor Cores
40
-
RT Cores
10
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
34.72 GPixel/s
Pixel Rate
56.64 GPixel/s
138.9 GTexel/s
Texture Rate
70.80 GTexel/s
-
FP16 (half)
4.531 TFLOPS
3.333 TFLOPS
FP32 (float)
4.531 TFLOPS
138.9 GFLOPS
FP64 (double)
70.80 GFLOPS
Board Design
230W
TDP
60W
550 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
GA107
GK104-425-A2
GPU Variant
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
3.54 billion
Transistors
Unknown
294 mm²
Die Size
Unknown
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.6
5.1
Shader Model
6.6
