NVIDIA GeForce RTX 2080 SUPER vs ATI Radeon HD 4770
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 SUPER 's Advantages
Released 10 years and 3 months late
Boost Clock1815MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (495.9GB/s vs 51.20GB/s)
2432 additional rendering cores
ATI Radeon HD 4770 's Advantages
Lower TDP (80W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 SUPER
+1061%
11.15 TFLOPS
Radeon HD 4770
0.96 TFLOPS
Graphics Card
Jul 2019
Release Date
Apr 2009
GeForce 20
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1650 MHz
Base Clock
-
1815 MHz
Boost Clock
-
1937 MHz
Memory Clock
800 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
495.9GB/s
Bandwidth
51.20GB/s
Render Config
-
Compute Units
8
48
SM Count
-
3072
Shading Units
640
192
TMUs
32
64
ROPs
16
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
116.2 GPixel/s
Pixel Rate
12.00 GPixel/s
348.5 GTexel/s
Texture Rate
24.00 GTexel/s
22.30 TFLOPS
FP16 (half)
-
11.15 TFLOPS
FP32 (float)
960.0 GFLOPS
348.5 GFLOPS
FP64 (double)
192.0 GFLOPS
Board Design
250W
TDP
80W
600 W
Suggested PSU
250 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
2x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
TU104
GPU Name
RV740
TU104-450-A1
GPU Variant
RV740 XT
(215-0727019)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
13.6 billion
Transistors
0.826 billion
545 mm²
Die Size
137 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
4.1
