NVIDIA L40S vs AMD Radeon HD 7870 XT
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Nov 2012
Generation
Server Ada
Southern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1065 MHz
925 MHz
Boost Clock
2520 MHz
975 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
48GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
192.0GB/s
Render Config
SM Count
142
—
Shading Units
18176
1536
TMUs
568
96
ROPs
192
32
Tensor Cores
568
—
RT Cores
142
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
483.8 GPixel/s
31.20 GPixel/s
Texture Rate
1431.4 GTexel/s
93.60 GTexel/s
FP16 (half)
91.61 TFLOPS
—
FP32 (float)
91.61 TFLOPS
2.995 TFLOPS
FP64 (double)
1431.4 GFLOPS
748.8 GFLOPS
Graphics Processor
GPU Name
AD102
Tahiti
GPU Variant
AD102-896-A1
Tahiti LE(215-0821122)
Architecture
Ada Lovelace
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
76.3 billion
4.313 billion
Die Size
609 mm²
352 mm²
Board Design
TDP
350W
185W
Suggested PSU
750 W
450 W
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
2x 6-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
8.9
—
Shader Model
6.9
5.1
Benchmark
Blender
9,239
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.