AMD Radeon HD 7950 vs NVIDIA GeForce GTX 1650 GDDR6
GPU Specs Compare
Graphics Card
Release Date
Jan 2012
Apr 2020
Generation
Southern Islands
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1500 MHz
Base Clock
-
1410 MHz
Boost Clock
-
1590 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
240.0GB/s
192.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
896
TMUs
112
56
ROPs
32
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
768 KB
1024 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
25.60 GPixel/s
50.88 GPixel/s
Texture Rate
89.60 GTexel/s
89.04 GTexel/s
FP32 (float)
2.867 TFLOPS
2.849 TFLOPS
FP64 (double)
716.8 GFLOPS
89.04 GFLOPS
FP16 (half)
-
5.699 TFLOPS
Graphics Processor
GPU Name
Tahiti
TU117
GPU Variant
Tahiti PRO(215-0821056)
TU117-300-A1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
4.313 billion
4.7 billion
Die Size
352 mm²
200 mm²
Board Design
TDP
200W
75W
Suggested PSU
550 W
250 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
1,969
-
3DMark Time Spy Extreme
1,019
-