NVIDIA T550 Mobile vs AMD Radeon HD 7870 XT
GPU · Specs Compare
Graphics Card
Release Date
May 2022
Nov 2012
Generation
Quadro Mobile
Southern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1065 MHz
925 MHz
Boost Clock
1665 MHz
975 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
192.0GB/s
Render Config
SM Count
16
—
Shading Units
1024
1536
TMUs
64
96
ROPs
32
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
53.28 GPixel/s
31.20 GPixel/s
Texture Rate
106.6 GTexel/s
93.60 GTexel/s
FP16 (half)
6.820 TFLOPS
—
FP32 (float)
3.410 TFLOPS
2.995 TFLOPS
FP64 (double)
106.6 GFLOPS
748.8 GFLOPS
Graphics Processor
GPU Name
TU117
Tahiti
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
4.7 billion
4.313 billion
Die Size
200 mm²
352 mm²
GPU Variant
—
Tahiti LE(215-0821122)
Board Design
TDP
23W
185W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
5.1
Benchmark
3DMark Time Spy
2,281
—
3DMark Time Spy Extreme
959
—
Blender
256
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.