Home GPU Comparison NVIDIA TITAN Ada vs AMD Radeon HD 7870 XT

NVIDIA TITAN Ada vs AMD Radeon HD 7870 XT

We compared two Desktop platform GPUs: 48GB VRAM TITAN Ada and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN Ada 's Advantages
Boost Clock has increased by 158% (2520MHz vs 975MHz)
More VRAM (48GB vs 2GB)
Larger VRAM bandwidth (1152GB/s vs 192.0GB/s)
16896 additional rendering cores
AMD Radeon HD 7870 XT 's Advantages
Lower TDP (185W vs 800W)

Score

Benchmark

FP32 (float)
TITAN Ada +3001%
92.9 TFLOPS
Radeon HD 7870 XT
2.995 TFLOPS
VS

Graphics Card

Unknown
Release Date
Nov 2012
GeForce 40
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

2235 MHz
Base Clock
925 MHz
2520 MHz
Boost Clock
975 MHz
1500 MHz
Memory Clock
1500 MHz

Memory

48GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
256bit
1152GB/s
Bandwidth
192.0GB/s

Render Config

-
Compute Units
24
144
SM Count
-
18432
Shading Units
1536
576
TMUs
96
192
ROPs
32
576
Tensor Cores
-
144
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

483.8 GPixel/s
Pixel Rate
31.20 GPixel/s
1452 GTexel/s
Texture Rate
93.60 GTexel/s
92.90 TFLOPS
FP16 (half)
-
92.90 TFLOPS
FP32 (float)
2.995 TFLOPS
1452 GFLOPS
FP64 (double)
748.8 GFLOPS

Board Design

800W
TDP
185W
1200 W
Suggested PSU
450 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 16-pin
Power Connectors
2x 6-pin

Graphics Processor

AD102
GPU Name
Tahiti
AD102-450-A1
GPU Variant
Tahiti LE (215-0821122)
Ada Lovelace
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
4.313 billion
609 mm²
Die Size
352 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
5.1

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