Home GPU Comparison ATI Radeon HD 4890 vs NVIDIA GeForce RTX 2070

ATI Radeon HD 4890 vs NVIDIA GeForce RTX 2070

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 8GB VRAM GeForce RTX 2070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages
Released 9 years and 6 months late
Boost Clock1620MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 124.8GB/s)
1504 additional rendering cores
Lower TDP (175W vs 190W)

Score

Benchmark

FP32 (float)
Radeon HD 4890
1.36 TFLOPS
GeForce RTX 2070 +448%
7.465 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Oct 2018
Radeon R700
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1410 MHz
-
Boost Clock
1620 MHz
975 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
124.8GB/s
Bandwidth
448.0GB/s

Render Config

10
Compute Units
-
-
SM Count
36
800
Shading Units
2304
40
TMUs
144
16
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
103.7 GPixel/s
34.00 GTexel/s
Texture Rate
233.3 GTexel/s
-
FP16 (half)
14.93 TFLOPS
1360 GFLOPS
FP32 (float)
7.465 TFLOPS
272.0 GFLOPS
FP64 (double)
233.3 GFLOPS

Board Design

190W
TDP
175W
450 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

RV790
GPU Name
TU106
RV790 XT (215-0758016)
GPU Variant
TU106-400A-A1
TeraScale
Architecture
Turing
TSMC
Foundry
TSMC
55 nm
Process Size
12 nm
0.959 billion
Transistors
10.8 billion
282 mm²
Die Size
445 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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