Home GPU Comparison ATI Radeon HD 4870 X2 vs NVIDIA GeForce RTX 2080 Ti

ATI Radeon HD 4870 X2 vs NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages
Released 10 years and 1 months late
Boost Clock1545MHz
More VRAM (11GB vs 1024GB)
Larger VRAM bandwidth (616.0GB/s vs 115.2GB/s)
3552 additional rendering cores
Lower TDP (250W vs 286W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 X2
1.2 TFLOPS
GeForce RTX 2080 Ti +1020%
13.45 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Sep 2018
Radeon R700
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1350 MHz
-
Boost Clock
1545 MHz
900 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
11GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
352bit
115.2GB/s
Bandwidth
616.0GB/s

Render Config

10
Compute Units
-
-
SM Count
68
800
Shading Units
4352
40
TMUs
272
16
ROPs
88
-
Tensor Cores
544
-
RT Cores
68
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
136.0 GPixel/s
30.00 GTexel/s
Texture Rate
420.2 GTexel/s
-
FP16 (half)
26.90 TFLOPS
1200 GFLOPS
FP32 (float)
13.45 TFLOPS
240.0 GFLOPS
FP64 (double)
420.2 GFLOPS

Board Design

286W
TDP
250W
600 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

R700
GPU Name
TU102
R700 XT (215-0669045)
GPU Variant
TU102-300A-K1-A1
TeraScale
Architecture
Turing
TSMC
Foundry
TSMC
55 nm
Process Size
12 nm
0.956 billion
Transistors
18.6 billion
256 mm²
Die Size
754 mm²

Graphics Features

10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
4.1
Shader Model
6.6

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