Product Compare

NVIDIA A30 PCIe vs AMD Radeon HD 7870 XT

GPU GPU
Graphics Card
Release Date Apr 2021 Nov 2012
Generation Tesla Ampere Southern Islands
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 930 MHz 925 MHz
Boost Clock 1440 MHz 975 MHz
Memory Clock 1215 MHz 1500 MHz
Memory
Memory Size 24GB 2GB
Memory Type HBM2e GDDR5
Memory Bus 3072bit 256bit
Bandwidth 933.1GB/s 192.0GB/s
Render Config
SM Count 56
Shading Units 3584 1536
TMUs 224 96
ROPs 96 32
Tensor Cores 224
L1 Cache 192 KB (per SM) 16 KB (per CU)
L2 Cache 24 MB 512 KB
Compute Units 24
Theoretical Performance
Pixel Rate 138.2 GPixel/s 31.20 GPixel/s
Texture Rate 322.6 GTexel/s 93.60 GTexel/s
FP16 (half) 10.32 TFLOPS
FP32 (float) 10.32 TFLOPS 2.995 TFLOPS
FP64 (double) 5.161 TFLOPS 748.8 GFLOPS
Graphics Processor
GPU Name GA100 Tahiti
Architecture Ampere GCN 1.0
Foundry TSMC TSMC
Process Size 7 nm 28 nm
Transistors 54.2 billion 4.313 billion
Die Size 826 mm² 352 mm²
GPU Variant Tahiti LE(215-0821122)
Board Design
TDP 165W 185W
Suggested PSU 450 W 450 W
Outputs No outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors 8-pin EPS 2x 6-pin
Graphics Features
DirectX N/A 12 (11_1)
OpenGL N/A 4.6
OpenCL 3.0 1.2
Vulkan N/A 1.2
CUDA 8.0
Shader Model N/A 5.1