AMD Radeon RX 455 OEM vs NVIDIA GeForce RTX 3090 Ti
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
Jan 2022
Generation
Arctic Islands
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1625 MHz
1313 MHz
Base Clock
-
1560 MHz
Boost Clock
-
1860 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
384bit
Bandwidth
104.0GB/s
1.01TB/s
Render Config
Compute Units
12
-
Shading Units
768
10752
TMUs
48
336
ROPs
16
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
6 MB
SM Count
-
84
Tensor Cores
-
336
RT Cores
-
84
Theoretical Performance
Pixel Rate
16.80 GPixel/s
208.3 GPixel/s
Texture Rate
50.40 GTexel/s
625.0 GTexel/s
FP32 (float)
1.613 TFLOPS
40.00 TFLOPS
FP64 (double)
100.8 GFLOPS
625.0 GFLOPS
FP16 (half)
-
40.00 TFLOPS
Graphics Processor
GPU Name
Tobago
GA102
GPU Variant
Tobago PRO(215-0875010)
GA102-350-A1
Architecture
GCN 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.08 billion
28.3 billion
Die Size
160 mm²
628 mm²
Board Design
TDP
100W
450W
Suggested PSU
300 W
850 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.8
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
-
21,832
3DMark Time Spy Extreme
-
11,318
3DMark Speed Way
-
5,903
Blender
-
6,217