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GPU Comparison
AMD Radeon HD 7450 OEM vs NVIDIA T400
AMD Radeon HD 7450 OEM vs NVIDIA T400
VS
AMD Radeon HD 7450 OEM
NVIDIA T400
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7450 OEM 's Advantages
Lower TDP (18W vs 30W)
NVIDIA T400 's Advantages
Released 9 years and 4 months late
Boost Clock1425MHz
Larger VRAM bandwidth (80.00GB/s vs 8.528GB/s)
224 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7450 OEM
0.2 TFLOPS
T400
+447%
1.094 TFLOPS
Radeon HD 7450 OEM
VS
T400
Graphics Card
Jan 2012
Release Date
May 2021
Southern Islands
Generation
Quadro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
420 MHz
-
Boost Clock
1425 MHz
533 MHz
Memory Clock
1250 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
64bit
8.528GB/s
Bandwidth
80.00GB/s
Render Config
-
SM Count
6
2
Compute Units
-
160
Shading Units
384
8
TMUs
24
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
1024 KB
Theoretical Performance
2.500 GPixel/s
Pixel Rate
22.80 GPixel/s
5.000 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
200.0 GFLOPS
FP32 (float)
1094 GFLOPS
-
FP64 (double)
34.20 GFLOPS
Graphics Processor
Caicos
GPU Name
TU117
Caimour
GPU Variant
-
TeraScale 2
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
0.37 billion
Transistors
4.7 billion
67 mm²
Die Size
200 mm²
Board Design
18W
TDP
30W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a
Outputs
3x mini-DisplayPort 1.4a
None
Power Connectors
None
Graphics Features
11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
5.0
Shader Model
6.6
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