Radeon R9 280 vs GeForce RTX 5080 SUPER
We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280 and 24GB VRAM GeForce RTX 5080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 280 's Advantages
Lower TDP (200W vs 360W)
GeForce RTX 5080 SUPER 's Advantages
Boost Clock has increased by 180% (2617MHz vs 933MHz)
More VRAM (24GB vs 3GB)
Larger VRAM bandwidth (1.02TB/s vs 240.0GB/s)
8960 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 280
3344
GeForce RTX 5080 SUPER
+1583%
56280
Graphics Card
Mar 2014
Release Date
Unknown
Volcanic Islands
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
827 MHz
Base Clock
2295 MHz
933 MHz
Boost Clock
2617 MHz
1250 MHz
Memory Clock
2000 MHz
Memory
3GB
Memory Size
24GB
GDDR5
Memory Type
GDDR7
384bit
Memory Bus
256bit
240.0GB/s
Bandwidth
1.02TB/s
Render Config
28
Compute Units
-
-
SM Count
84
1792
Shading Units
10752
112
TMUs
336
32
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
16 KB (per CU)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
64 MB
Theoretical Performance
29.86 GPixel/s
Pixel Rate
293.1 GPixel/s
104.5 GTexel/s
Texture Rate
879.3 GTexel/s
-
FP16 (half)
56.28 TFLOPS
3.344 TFLOPS
FP32 (float)
56.28 TFLOPS
836.0 GFLOPS
FP64 (double)
879.3 GFLOPS
Board Design
200W
TDP
360W
550 W
Suggested PSU
750 W
1x DVI
2x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1b
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Tahiti
GPU Name
GB203
Tahiti PRO3
(215-0821330)
GPU Variant
GB203-450-A1
GCN 1.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
4.313 billion
Transistors
45.6 billion
352 mm²
Die Size
378 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.4
-
CUDA
12.0
5.1
Shader Model
6.8