GeForce RTX 4080 Ti vs Radeon HD 6770 Green Edition
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 Ti Advantages
Boost Clock2610MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (678.4GB/s vs 21.34GB/s)
13360 additional rendering cores
Radeon HD 6770 Green Edition Advantages
Lower TDP (86W vs 400W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+7191%
73500
Radeon HD 6770 Green Edition
1008
Graphics Card
Unknown
Release Date
Apr 2013
GeForce 40
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2340 MHz
Base Clock
-
2610 MHz
Boost Clock
-
1325 MHz
Memory Clock
667 MHz
Memory
16GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR3
256bit
Memory Bus
128bit
678.4GB/s
Bandwidth
21.34GB/s
Render Config
-
Compute Units
9
110
SM Count
-
14080
Shading Units
720
440
TMUs
36
144
ROPs
16
440
Tensor Cores
-
110
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
80 MB
L2 Cache
256 KB
Theoretical Performance
375.8 GPixel/s
Pixel Rate
11.20 GPixel/s
1148 GTexel/s
Texture Rate
25.20 GTexel/s
73.50 TFLOPS
FP16 (half)
-
73.50 TFLOPS
FP32 (float)
1008 GFLOPS
1148 GFLOPS
FP64 (double)
-
Board Design
400W
TDP
86W
800 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x 16-pin
Power Connectors
-
Graphics Processor
AD102
GPU Name
Juniper
AD102-225-A1
GPU Variant
Juniper LE
(215-0754009)
(215-0754009)
Ada Lovelace
Architecture
TeraScale 2
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
76.3 billion
Transistors
1.04 billion
609 mm²
Die Size
166 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
5.0
