NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon R9 280
GPU Specs Compare
Graphics Card
Release Date
Apr 2025
Mar 2014
Generation
GeForce 50 Mobile
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
907 MHz
827 MHz
Boost Clock
1425 MHz
933 MHz
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR7
GDDR5
Memory Bus
128bit
384bit
Bandwidth
384.0GB/s
240.0GB/s
Render Config
SM Count
36
-
Shading Units
4608
1792
TMUs
144
112
ROPs
48
32
Tensor Cores
144
-
RT Cores
36
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
32 MB
768 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
68.40 GPixel/s
29.86 GPixel/s
Texture Rate
205.2 GTexel/s
104.5 GTexel/s
FP16 (half)
13.13 TFLOPS
-
FP32 (float)
13.13 TFLOPS
3.344 TFLOPS
FP64 (double)
205.2 GFLOPS
836.0 GFLOPS
Graphics Processor
GPU Name
GB206
Tahiti
GPU Variant
GB206
Tahiti PRO3(215-0821330)
Architecture
Blackwell 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
21.9 billion
4.313 billion
Die Size
181 mm²
352 mm²
Board Design
TDP
50W
200W
Suggested PSU
300 W
550 W
Outputs
Portable Device Dependent
1x DVI2x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
-
Shader Model
6.8
5.1
📊 Benchmark
3DMark Time Spy
13,629
-