NVIDIA GeForce RTX 4070 GDDR6 vs AMD Radeon RX 455 OEM
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 GDDR6 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 GDDR6 's Advantages
Released 8 years and 2 months late
Boost Clock2475MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.0GB/s vs 104.0GB/s)
5120 additional rendering cores
AMD Radeon RX 455 OEM 's Advantages
Lower TDP (100W vs 200W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 GDDR6
+1707%
29.15 TFLOPS
Radeon RX 455 OEM
1.613 TFLOPS
Graphics Card
Aug 2024
Release Date
Jun 2016
GeForce 40
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1920 MHz
Base Clock
-
2475 MHz
Boost Clock
-
2500 MHz
Memory Clock
1625 MHz
Memory
12GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
480.0GB/s
Bandwidth
104.0GB/s
Render Config
-
Compute Units
12
46
SM Count
-
5888
Shading Units
768
184
TMUs
48
64
ROPs
16
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
36 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
16.80 GPixel/s
455.4 GTexel/s
Texture Rate
50.40 GTexel/s
29.15 TFLOPS
FP16 (half)
-
29.15 TFLOPS
FP32 (float)
1.613 TFLOPS
455.4 GFLOPS
FP64 (double)
100.8 GFLOPS
Board Design
200W
TDP
100W
550 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
AD104
GPU Name
Tobago
AD104-2XX-A1
GPU Variant
Tobago PRO
(215-0875010)
Ada Lovelace
Architecture
GCN 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
35.8 billion
Transistors
2.08 billion
294 mm²
Die Size
160 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.9
CUDA
-
6.8
Shader Model
6.3
