GeForce GTX 770 vs Radeon RX Vega 64
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 770 's Advantages
Lower TDP (230W vs 295W)
Radeon RX Vega 64 's Advantages
Released 4 years and 3 months late
Boost Clock has increased by 42% (1546MHz vs 1085MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (483.8GB/s vs 224.4GB/s)
2560 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 770
3333
Radeon RX Vega 64
+279%
12660
3DMark Time Spy
GeForce GTX 770
2153
Radeon RX Vega 64
+242%
7373
Blender
GeForce GTX 770
252
Radeon RX Vega 64
+161%
660
Graphics Card
May 2013
Release Date
Aug 2017
GeForce 700
Generation
Vega
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1046 MHz
Base Clock
1247 MHz
1085 MHz
Boost Clock
1546 MHz
1753 MHz
Memory Clock
945 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
HBM2
256bit
Memory Bus
2048bit
224.4GB/s
Bandwidth
483.8GB/s
Render Config
-
Compute Units
64
1536
Shading Units
4096
128
TMUs
256
32
ROPs
64
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
4 MB
Theoretical Performance
34.72 GPixel/s
Pixel Rate
98.94 GPixel/s
138.9 GTexel/s
Texture Rate
395.8 GTexel/s
-
FP16 (half)
25.33 TFLOPS
3.333 TFLOPS
FP32 (float)
12.66 TFLOPS
138.9 GFLOPS
FP64 (double)
791.6 GFLOPS
Board Design
230W
TDP
295W
550 W
Suggested PSU
600 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GK104
GPU Name
Vega 10
GK104-425-A2
GPU Variant
Vega 10 XT
(215-0894200)
Kepler
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
12.5 billion
294 mm²
Die Size
495 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.4